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These rocker arms are a must have for any aggressive heads and cam combo! We utilize stock GM rocker arms and COMP Cams® new LS1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability. The new design from COMP Cams® utilizes caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.
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DETAILS
SKU: 12673410
Item #: 12673410
Availability Remarks: Replaced 12642287
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