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TSP N/A Stage 3 Camshaft
1 × $385.99
BTR LS3 SHAFT ROCKER KIT
Introducing the new BTR Shaft Rocker Kit – The Next Step in the Evolution of LS Rocker Arm Trunnion Kits
Performance-minded engine builders know there is an inherent issue with valve train deflection when using stock rocker arm mounting in Chevrolet Gen III-IV-cylinder heads. The new BTR shaft rocker system significantly reduces that deflection thereby improving performance and durability. This kit features technology typically only found in high-end shaft rocker systems. The shaft rocker system consists of a billet steel stand equipped with four shafts per cylinder head, fasteners and bearings. The shafts are made from genuine 52100 bearing steel. Each pair of rockers has five fasteners mounting them to the rocker stand compared to the traditional single bolt per rocker configuration. During the development of this system, both aluminum and steel stands were tested – steel reigned supreme. The new BTR shaft rocker kit is ready for assembly using your existing stock rockers.
WILL NOT FIT TRICKFLOW LS3 HEADS
$309.99
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1 review for BTR LS3 SHAFT ROCKER KIT
Only logged in customers who have purchased this product may leave a review.
George (verified owner) –
This trunnion kit is pretty solid for being the most cost effective shaft kit. Great packaging and good instructions.
Some install pointers:
1. Measure for new pushrods with stock stand and trunnion beforehand.
2. Make sure bearings are pressesd in flush and straight on both sides. Install on the shaft and spin the rocker arm on the shaft multiple times to ensure it spins freely and doesn’t bind anywhere. If it does, remove it from the shaft and remove the bearings. Reinstall.
I did have a shaft break after 2k or so miles. Contacted BTR and they sent me 4 shafts, some bearings and new snap rings. Great service!!