--- product_id: 80609210 title: "Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability" price: "VT46632" currency: VUV in_stock: true reviews_count: 2 url: https://www.desertcart.vu/products/80609210-michigan-motorsports-gen-v-lt-rocker-arm-trunion-upgrade-kit store_origin: VU region: Vanuatu --- # High-strength bolts >170,000 psi tensile strength Captured roller bearings for valvetrain stability Complete kit with 16 trunions & installation washers Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability **Price:** VT46632 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your Gen V engine’s heartbeat with unmatched valvetrain precision! ## Quick Answers - **What is this?** Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability - **How much does it cost?** VT46632 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/80609210-michigan-motorsports-gen-v-lt-rocker-arm-trunion-upgrade-kit) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for Power Builds:** Perfect upgrade for cams, turbos, superchargers & nitrous setups. - • **Precision Engineered Kit:** Includes every component needed for a seamless install—no missing parts. - • **DIY Friendly Installation:** Simple press or vise setup with clear instructions—get pro results at home. - • **Bolt Upgraded for Performance:** Shorter, ultra-strong bolts prevent intake port interference and boost reliability. - • **Rock-Solid Valvetrain Stability:** Captured roller bearings slash deflection for peak high-RPM durability. ## Overview Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit replaces factory needle bearings with captured roller bearings, enhancing valvetrain stability and durability for Gen V LT1, LT4, LV3, L83, and L86 engines. The kit includes 16 trunions, 32 bearings, retaining rings, upgraded high-strength bolts, and installation washers, designed for easy DIY installation. Ideal for performance engines with aftermarket cams, superchargers, turbos, or nitrous, it ensures reliable high-RPM operation and prevents intake port interference. ## Description 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. ## Features - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Michigan Motorsports | | Brand | Michigan Motorsports | | Model | Gen V LT Rocker Arm Trunnion Upgrade Kit | | Item model number | 55200 | | Is Discontinued By Manufacturer | No | | Exterior | Machined | | Manufacturer Part Number | 55200-01A | ## Images ![Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability - Image 1](https://m.media-amazon.com/images/I/71g-0mA8hxL.jpg) ![Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability - Image 2](https://m.media-amazon.com/images/I/71eZlvRi6+L.jpg) ![Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability - Image 3](https://m.media-amazon.com/images/I/51vc4GwG1QL.jpg) ![Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability - Image 4](https://m.media-amazon.com/images/I/61mvon+NE9L.jpg) ![Michigan Motorsports Gen V/LT Rocker Arm Trunion Upgrade Kit | Fits Gen V LT1 LT4 LV3 L83 L86 Engines | Enhances Valvtrain Stability & Durability - Image 5](https://m.media-amazon.com/images/I/51lHETLtxvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by O***K on March 31, 2021* ### ⭐⭐⭐⭐⭐ Review *by L***0 on June 24, 2020* --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/80609210-michigan-motorsports-gen-v-lt-rocker-arm-trunion-upgrade-kit](https://www.desertcart.vu/products/80609210-michigan-motorsports-gen-v-lt-rocker-arm-trunion-upgrade-kit) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-09*