Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability
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Product details
| Management number | 215571957 | Release Date | 2026/04/12 | List Price | US$46.00 | Model Number | 215571957 | ||
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| Category | |||||||||
Elevate your Gen V engine's performance and reliability with the Gen V/LT Rocker Arm Trunion Upgrade Kit. This comprehensive kit is specifically designed for Gen V LT1, LT4, LV3, L83, and L86 engines, replacing the factory needle bearings with captured roller bearings to enhance valvetrain stability and reduce the risk of failure under high-stress conditions. The kit includes 16 trunions, 32 bearings, 32 retaining rings, 16 upgraded bolts, and 2 washers for pressing bearings, providing all necessary components for a complete installation. The upgraded bolts are shorter than factory versions to prevent interference with intake ports and offer a tensile strength exceeding 170,000 psi, ensuring durability and reliability. Installation is straightforward, requiring only a press or simple vise and basic hand tools. Detailed instructions are included to guide you through the process. This trunion upgrade is an essential enhancement for engines equipped with aftermarket camshafts, superchargers, turbos, or nitrous systems, delivering improved performance and peace of mind.
- Enhanced Valvetrain Stability: Upgrades factory rocker arms with captured roller bearings, reducing deflection and increasing durability under high-RPM conditions.
- Comprehensive Kit Components: Includes 16 trunions, 32 bearings, 32 retaining rings, 16 upgraded bolts, and 2 washers for pressing bearings, ensuring a complete installation.
- High-Strength Bolts Included: Supplied bolts are shorter than factory ones to prevent protrusion into intake ports and boast a tensile strength exceeding 170,000 psi.
- Simple Installation Process: Designed for easy installation using a press or simple vise with basic hand tools; instructions are included to guide the process.
- Ideal for Performance Builds: Essential upgrade for engines with aftermarket cams, superchargers, turbos, or nitrous, providing reliable performance enhancements.
| Brand | Michigan Motorsports |
|---|---|
| Model | Gen V LT Rocker Arm Trunnion Upgrade Kit |
| Exterior | Machined |
| Manufacturer | Michigan Motorsports |
| Item model number | 55200 |
| Manufacturer Part Number | 55200-01A |
| Is Discontinued By Manufacturer | No |
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Rocker Arms
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