Quick view Details Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 MSRP: Now: $339.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Details Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) MSRP: Now: $115.00 Add to Cart Compare Quick view Details PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) MSRP: Now: $115.00 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,908.98 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 MSRP: Now: $99.99 Add to Cart Compare Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Details Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) MSRP: Now: $115.00 Add to Cart Compare Quick view Details PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) MSRP: Now: $115.00 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,908.98 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 MSRP: Now: $99.99 Add to Cart Compare Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) MSRP: Now: $115.00 Add to Cart Compare Quick view Details PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) MSRP: Now: $115.00 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,908.98 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 MSRP: Now: $99.99 Add to Cart Compare Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) MSRP: Now: $115.00 Add to Cart Compare Quick view Details PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) MSRP: Now: $115.00 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,908.98 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 MSRP: Now: $99.99 Add to Cart Compare Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) MSRP: Now: $115.00 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,908.98 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 MSRP: Now: $99.99 Add to Cart Compare Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,908.98 Add to Cart Compare Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 MSRP: Now: $99.99 Add to Cart Compare Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,882.87 Add to Cart Compare Quick view Details Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 MSRP: Now: $99.99 Add to Cart Compare Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 MSRP: Now: $99.99 Add to Cart Compare Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley MSRP: Now: $319.99 Add to Cart Compare Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 MSRP: Now: $59.99 Add to Cart Compare Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L MSRP: Now: $83.99 Add to Cart Compare Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Details Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft MSRP: Now: $1,788.98 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Michigan Motorsports Michigan Motorsports .660" Dual Valve Spring Kit Titanium Retainers 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 Michigan Motorsports .660" Dual Valve Spring Kit w/ Titanium Retainers For LS-Based Engines – 4.8L, 5.3L, 5.7L, 6.0L, 6.2L – LS1, LS2, LS3, LQ4, LM7 Maximize your LS engine’s performance and reliability with the Michigan Motorsports ... MSRP: Now: $339.99 Add to Cart Compare Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Texas Speed Texas Speed 5.3L LS Drop-in Forged Piston & Rod Set, Gen 3/4, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Gen 4 Crankshaft Texas Speed 5.3L LS Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2013 5.3L LS-Based Engines LMG LMF LM7 LC9 L33 LH6 L59 LS4 LY5 LH8 LH9 No Balancing Required when used with a Gen 4 Crankshaft This forged JE piston and Texas... MSRP: Now: $1,788.98 Add to Cart Compare Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Texas Speed Texas Speed LQ4 LQ9 LS2 L96 6.0L LS Drop-in Forged Piston & Rod Set, JE -4cc Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LQ4 LQ9 LS2 L96 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 1999-2007 LQ4 LQ9 and L96 6.0L Iron Block Truck Engines No Balancing Required when used with a stock Crankshaft This forged JE piston and Texas Speed rod... MSRP: Now: $1,882.87 Add to Cart Compare Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view PSI Conversion PSI Conversion 15-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen IV) PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen IV LS 2007–2009 15-Pin 4L60E to 4L80E Conversion | Built for Gen IV LS Swaps & Upgrades The PSI Conversion 15-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness... MSRP: Now: $115.00 Add to Cart Compare Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view PSI Conversion PSI Conversion 13-Pin 4L60E to 4L80E Transmission Plug-and-Play Adapter Harness (Gen III) PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play Adapter Harness – Gen III LS 1997–2005 13-Pin 4L60E to 4L80E Conversion | Ideal for Gen III LS Swap & Transmission Upgrades The PSI Conversion 13-Pin 4L60E to 4L80E Plug-and-Play... MSRP: Now: $115.00 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in BOOSTED Forged Piston & Rod Set, Gen 4, JE Dished Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In "Boosted" Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft 11cc Dished Pistons for Boosted Applications. Yields 9.5:1... MSRP: Now: $1,908.98 Add to Cart Compare Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Texas Speed Texas Speed LS3 6.2L LS Drop-in Forged Piston & Rod Set, Gen 4, JE Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed LS3 6.2L Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2008-2015 LS3 6.2L Car Engines No Balancing Required when used with a stock Crankshaft This forged JE/SRP piston and Texas Speed rod package is a direct drop-in for... MSRP: Now: $1,882.87 Add to Cart Compare Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Michigan Motorsports GM Transmission Harness for MSD Atomic Controller 4L60 4L65 4L75 4L80 4L85 Replaces 2770 GM style Transmission Harness for use with MSD Atomic Controller Fits all years of 4L60E, 4L65E, 4L75E, 4L80E, 4L85E This harness is needed when running the MSD Atomic transmission control module to control late model GM 4-speed automatic transmissions... MSRP: Now: $99.99 Add to Cart Compare Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Brian Tooley Racing BTR Platinum .660" Dual Spring Kit With Steel Retainers Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA Brian Tooley Brian Tooley Racing BTR Platinum .660" Dual Valve Spring Kit with Steel Retainers Drop-In .660" Spring Upgrade for GM LS Engines | Ideal for Aftermarket Camshafts The Brian Tooley Racing Platinum .660" Dual Spring Kit with steel retainers is one... MSRP: Now: $319.99 Add to Cart Compare Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Michigan Motorsports 1999-2006 4L60e to 4L80e Transmission Plug and Play Adapter Harness (Trucks Only) 4L60 4L80 4L60e to 4L80e Swap Adapter Harness This adapter is for 1999-2006 and some 2007's vehicles that had a 13 PIN connector on the original 4L60. The factory harness will also have 13 pins utilized in the female side of the... MSRP: Now: $59.99 Add to Cart Compare Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected × OK
Quick view Michigan Motorsports Michigan Motorsports Gold Series LS Flexplate for 4L60 700R4 4L60E SFI 29.1 Chromoly 6-Bolt Flex Plate 4.8L 5.3L 5.7L 6.0L 6.2L Michigan Motorsports Gold Series Dished Flexplate Fits all LS Based Engines except LSA, LS9 and 1999-2000 6.0L SFI 29.1, 168 Tooth, Internal Balance, 6 Bolt Flange Michigan Motorsports' Gold Series Flexplates offer a significant improvement... MSRP: Now: $83.99 Add to Cart Compare Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected
Quick view Texas Speed Texas Speed L83 L84 5.3L Drop-in Forged Piston & Rod Set for 2014+ Gen 5 LT, SRP Flat Top Pistons, TSP H-Beam Rods, Rings, Bearings - No Balance when used with stock Crankshaft Texas Speed L83 L84 Drop-In Forged Piston & Rod Set - No Balancing Required Fits 2014-newer 5.3L L83 L84 Engines with stock crankshaft *Once installed, oil squirter clearance must be checked and adjusted accordingly* This forged SRP piston and... MSRP: Now: $1,788.98 Add to Cart Compare Previous 2 3 4 5 6 7 8 9 10 11 12 Next Previous 2 3 4 5 6 7 8 9 10 11 12 Next Compare Selected
