The COMP Cams Thumpr 227/241 flat hydraulic cam GK-kit is packaged for Chevrolet Small Block 262-400 applications and tuned for high-performance street use. It works with a stock converter but prefers a 2,000+ rpm stall and matching gears; expect a choppy, thumping idle and consider intake and driveline upgrades to support the cam's character.
COMP Cams Camshaft Kit CS 279T H-107 T