Product Description
CHE 4290 LS LT Bushing Trunnion Kit for Stock Rocker Arms
Quantity Included: Full Set to Upgrade 16 Rocker Arms
The CHE 4290 LS LT Bushing Trunnion Kit is engineered for ultimate precision, reliability, and performance in your LS or LT-based GM V8 engine. Manufactured in the USA with state-of-the-art CNC machining, CHE ensures every component is built with unparalleled accuracy and durability. This complete set includes everything needed to convert all 16 rocker arms, replacing the failure-prone factory needle bearings with CHE’s industry-leading proprietary bushing design.
Why Choose CHE Precision?
- Made in the USA: All kits are CNC-machined with unmatched consistency and quality
- Proven Materials: CHE’s proprietary bushing material sets the standard for wear resistance and performance
- Track-Tested: From Spintron testing to NASCAR, these components are proven in the harshest conditions
- Precision Quality Control: CHE boasts one of the industry’s lowest rejection rates, ensuring every kit is ready to perform
- Superior Reliability: Bushing design eliminates the risk of small parts coming loose and damaging your engine
Kit Includes
- Full set to convert 16 rocker arms (complete engine set)
- CHE precision bushings and trunnions
- Required circlips
- Tools Needed: C-Clip Tool
Fitment
1999+ LS and LT-Based GM V8 Engines, including: LS1, LS2, LS3, LS6, L99, LSA, L92, L9H, L94, L76, L77, LY6, L96, LFA, LZ1, LY5, LMG, LMF, LH6, LC9, LY2, L20, L33, LQ4, LQ9, LR4, LM7, L59, LS4, LH8, LH9, LT1, L83, L86, L84, L87, L8B, L82, LT4, L8T
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Product Reviews
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A++++
Quality part Customer service A+ Shipping cost A+ Shipping speed A+
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Great product!
Easy install. Clear instructions. Came with a couple extra clips that were definitely needed on my part.
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trunion kit
Best Quality Kit
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Great product
If you are ever inside your LS, go ahead and put these in. Thank me later. Impressive shipping time and service from Michigan Motorsports. Will check here first for any of my LS needs.
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CHE trunion kit
These are super trick trunion kits.
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CHE4290, the best
I used these trunnions once and found myself ordering two more sets. Great performance and the quality of these trunnions is excellent.
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CHE
Absolutely a great product and quality, very easy and simple installation! Would highly recommend this product and brand! You pay for what you get!
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Top Quality product!
Top quality product from CHE. Michigan Motorsports shipped these out to me super fast when they were on backorder everywhere else.