2007-2013 Truck & SUV 1 3/4" Long tube Headers and Y-Pipe - Speed Engineering Silverado, Sierra, Tahoe, Yukon, Avalanche

 2007-2013 Truck & SUV 1 3/4" Long tube Headers and Y-Pipe Silverado, Sierra, Tahoe, Yukon, Avalanche    Ships directly from manufacturer *We do not sell or ship headers to California* Headers not available for sale...

2014+ Gen V Head Bolt Kit L83 L86 LT1 LT4 L82 L87 L84 L8T 5.3L 6.2L 6.6L

Michigan Motorsports Gen V LT Head Bolt Kit Fits 2014-Later Gen V LT Based LT1 LT4 L83 L86 L84 L87 L82 L8T L8B 5.3L 6.2L 6.6L Full set of stock replacement head bolts for 1 engine (2 cylinder heads) Includes: (19) Standard Head Bolts (1) Allen...

Knock sensor wire harness with GM OEM Knock Sensors. Replaces 12601822 Fits 4.8 5.3 5.7 6.0 LS1 LS6 LM7 LQ4 LQ9

Michigan Motorsports Knock Sensor Harness with OEM GM Knock Sensors 12589867 Fits Gen 3 GM LS-Based Engines  Replaces dealer part numbers: 10456603, 12589867, 12601822, 8104566030 Kit Includes (1) - Knock Sensor Harness (2) - Knock...

Knock sensor wire harness Replaces 12601822 Fits 4.8 5.3 5.7 6.0 LS1 LS6 LM7 LQ4 LQ9

Michigan Motorsports LS Engine Knock Sensor Harness Fits Gen 3 GM LS-Based Engines  Replaces dealer part number 12601822 Direct replacement for the original GM harness   Fits the following applications (Gasoline V8 models...

Gen V Water Pump Gaskets 2014+ Gen 5 LT Engines 5.3 6.2 L83 L86 LT1 LT4 GM 12657430

Genuine GM Gen V  Water Pump Gaskets Fits 2014+ Gen 5 LT Engines, 5.3 6.2 L83 L86 LT1 LT4  The kit includes: Two water pump gaskets - 12657430, ADO-251-2066  

Gen V Harmonic Balancer Bolt for Wet Sump 2014+ Gen 5 LT Engines, 5.3 6.2 L83 L86 LT1 LT4 GM 11547372

GM Harmonic Balancer Bolt for Wet Sump 2014+ Gen 5 LT Engines 5.3 6.2 L83 L86 LT1 LT4 PN: 11547372  Genuine GM Harmonic Balancer Bolt 2014+ GM Gen 5 LT Engines using a wet sump oiling system. Also commonly known as Vibration Damper Bolt,...

1999-2006 GM Full Size Truck & SUV 1 3/4" Longtube Header Kit - Speed Engineering - Silverado, Sierra, Tahoe, Yukon, Avalanche

1999-2006 GM Full Size Truck & SUV 1 3/4" Longtube Header Ships directly from manufacturer *We do not sell or ship headers to California* Headers not available for sale outside of the continental United States Speed Engineering Headers are made...

Texas Speed Gen V 5.3 6.2 LT1 L83 L86 .660" Lift Dual Spring Kit with Titanium Retainers TSP PAC Springs

Texas Speed .660" Lift Dual Spring Kit for 2014+ LT engines Includes Dual Springs, Titanium Retainers, Valve Seals/Locators for stock guides Fits 2014-newer LT1 L83 L86 L84 L87 L8T 5.3L 6.2L 6.6L. WILL NOT fit LT4 Engines Texas Speed's Gen 5...

02 Oxygen Sensor set for 2000 2001 2002 LS1 Camaro Firebird f-body Upstream and Downstream

Full 02 Oxygen Sensor Kit  Fits: 2000 2001 2002 LS1 V8 Camaro Firebird    This kit includes the following: Quantity 3 14" oxygen sensors for right downstream, left downstream and left upstream sensor. Quantity 1 12" oxygen sensor for...

LS Rod Bearings Standard Size SI-Series for Stock or Performance 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LQ4 LQ9 LS3 L92 L94 L76 L77 LY6 L96

Michigan Motorsports Rod Bearings Rod Bearings, SI-Series, Standard Size, Bi-metal, Silicon Aluminum, Chevy 4.8 5.3 5.7 6.0 6.2 Gen 3/4 Set of 8 Michigan Motorsports SI-Series main bearings are recommended for stock or performance engines using factory...

LS Main Crank Bearings Standard Size SI-Series for Stock or Performance 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LQ4 LQ9 LS3 L92 L94 L76 L77 LY6 L96

Michigan Motorsports Main Bearings Main Bearings, SI-Series, Standard Size, Bi-metal, Silicon Aluminum, Chevy 4.8 5.3 5.7 6.0 6.2 Gen 3/4 Set of 5 Michigan Motorsports SI-Series main bearings are recommended for stock or performance engines using...

Knock Sensor Adapter for 1997-2004 LS1 LS6 Car to LS2 LS3 Knock Sensor

Michigan Motorsports Knock Sensor Adapter Harness For 1997-2004 LS1/LS6 Cars to LS2/LS3 Knock Sensors Swap an LS2/LS3 knock sensor into an LS1 or LS6-powered vehicle without rewiring or headaches. This 24" adapter harness from Michigan Motorsports lets...