KB Claimer Performance Series - SB Chevy 350 - 6.0" Rod Length, 4.060" Bore Size, Flat Top w/ 2 Reliefs H762C05S Rubber Bumpers for most competition-style

Rubber Bumpers for most competition-style leaf spring traction bars

Unterminated Universal Harness

2-1/4 in Tailpipe

All Hypercoils are powder-coated a navy blue

Stamped and hardened for superior wear resistanceThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

KB Claimer Performance Series - SB Chevy 350 - 6.0" Rod Length, 4.060" Bore Size, Flat Top w/ 2 Reliefs H762C05S Rubber Bumpers for most competition-styleSilvolite Pistons improve power, fuel economy, cylinder sealing, service life and cost effectiveness by significantly reducing expansion rate, allowing the piston to be run with reduced clearance. Silv O Lite Pistons are budget priced, high performance pistons with T5 heat treating and non machined valve relief area. Created from a high silicon aluminum alloy, KB Performance pistons are lightweight to improve throttle response and RPM changes while