Unique camshaft designs for each engine to fit all cruising and street performance needs
Designed to provide maximum performance when combined with the latest in valve train components
Long exhaust duration and other grind characteristics produce a powerful, hard-hitting exhaust note
Product Details
Chevy C10 Pickup / C20 Pickup / C30 Pickup / K10 Pickup / K20 Pickup 4.6L / 5.3L 1966, Thumpr™ Camshaft by COMP Cams®. Let's face it, nothing grabs our attention at a car show or cruise night more than the hard hitting sound a thumping, high performance idle. Thumpr™ Camshafts deliver that aggressive, head-turning sound like no other cam on the market.
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