Our bronze trunnion upgrade kit features micro polished hardened shafts with C932 bearing bronze bushings. With an extra oil channel, you can ensure adequate lubrication to your rockers. Our bronze bushing trunnion kit contains ZERO needle bearings to come loose and cause a catastrophic failure. Our bronze trunnion kit is less prone to failure and loads are spread over a wider area.
Will fit 4.8 5.3 5.7 6.0 LS1 LS2 LS4 LS6 LQ4 LQ9 LM7 LR4 L33 LMG L59 LM4 LY2 L20 LY5 LMF LH6 LC9 LH8 LH9 engines with cathedral port cylinder heads
