Product Description
Brian Tooley Racing TK002 V2 Gen V LT Rocker Trunnion Kit
52100 Heat-Treated Steel Inner Race | Self-Oiling Priority-Fed Axle | Gen V LT & LS7 Short Bolt Options
Upgrade the factory rocker arm trunnion system on your compatible Gen V LT engine with the Brian Tooley Racing TK002 V2 Rocker Trunnion Kit. The TK002 builds on the proven earlier design with a pressed-on inner bearing race made from 52100 heat-treated bearing steel and a self-oiling axle with priority oil feed directed to the trunnion assembly. This listing includes bolt options specific to Gen V LT engines, which use shorter rocker arm bolts than most LS applications. Those same shorter bolts are also correct for 7.0L LS7 engines.
Key Features & Benefits
- Brian Tooley Racing V2 Trunnion Upgrade: Designed to upgrade compatible factory rocker arm trunnion assemblies with a performance-focused solution for demanding Gen V LT valvetrain combinations.
- 52100 Heat-Treated Bearing Steel Inner Race: Features a pressed-on inner bearing race constructed from 52100 heat-treated bearing steel, rather than the more commonly used 8620 carburized steel found in earlier V1-style kits and many OE applications.
- Self-Oiling Axle Design: Uses a self-oiling axle with priority oil feed directed to the trunnion assembly for enhanced lubrication support in compatible high-performance valvetrain applications.
- Pre-Installed Inner Race Bearings: The TK002 trunnions include pre-installed inner race bearings to simplify assembly when upgrading compatible rocker arm sets.
- Correct Short-Bolt Options for Gen V LT: This version includes rocker bolt options intended for Gen V LT engines using shorter bolts than standard LS applications. The shorter Gen V bolt configuration is also correct for 7.0L LS7 engines.
Rocker Bolt Options
- Michigan Motorsports Allen Head Bolts: Optional Michigan Motorsports Allen head rocker bolts are available as an upgrade.
- Brian Tooley Racing 12-Point Head Bolts: Optional Brian Tooley Racing 12-point head rocker bolts are available as an upgrade.
Specs
- Brand: Brian Tooley Racing
- Part Number: TK002
- Version: V2
- Product Type: Rocker arm trunnion kit
- Inner Race Material: 52100 heat-treated bearing steel
- Axle Design: Self-oiling with priority feed to trunnion
- Bolt Configuration: Short Gen V LT / LS7 rocker bolt options
- Primary Application: Compatible Gen V LT-based engines
Notes
- LT and LS Kit Design: The TK002 trunnion kit itself is the same for LS- and LT-based engines. This listing is configured with bolt options specific to Gen V LT engines.
- Short Bolt Verification: Confirm your engine requires the shorter Gen V LT-style rocker bolts before selecting an optional bolt upgrade. These shorter bolts are also correct for 7.0L LS7 engines.
- Rocker Arm Compatibility: Verify rocker arm design, trunnion dimensions, bolt length, cylinder head configuration, and engine application before purchase.
- Valvetrain Inspection Recommended: Inspect rocker arms, pushrod tips, valve tips, valve springs, and related valvetrain components for wear or damage before installation.
- Installation Note: Follow the applicable engine manufacturer and rocker arm installation procedures, including proper torque specifications and valvetrain geometry verification.
Key Fitments
- Fits Gen V LT Based 2014+ LT1 LT4 L83 L84 L82 L86 L87 L8B L8T
- Applications Include (Gasoline V8 Models):
- CADILLAC CT5 2022-2026
- CADILLAC CTS 2016-2019
- CADILLAC ESCALADE 2015-2025
- CHEVROLET CAMARO 2016-2024
- CHEVROLET CORVETTE 2014-2019
- CHEVROLET CORVETTE Z06 2006-2019
- CHEVROLET EXPRESS 2500 2021-2025
- CHEVROLET EXPRESS 3500 2021-2025
- CHEVROLET EXPRESS 4500 2021-2025
- CHEVROLET LCF 2020-2026
- CHEVROLET SILVERADO 1500 2014-2025
- CHEVROLET SILVERADO 2500 2020-2025
- CHEVROLET SILVERADO 3500 2020-2025
- CHEVROLET SUBURBAN 2015-2025
- CHEVROLET TAHOE 2015-2025
- GMC SAVANA 2500 2021-2025
- GMC SAVANA 3500 2021-2025
- GMC SAVANA 4500 2021-2025
- GMC SIERRA 1500 2014-2025
- GMC SIERRA 2500 2020-2025
- GMC SIERRA 3500 2020-2025
- GMC YUKON 2015-2025
