Thmpr 227/241 H-Rlr Cam Ford 351C/M-400M

This COMP Cams Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit is engineered for Ford 351C, 351M, and 400M 8-cylinder engines produced between 1970 and 1983, specifically for non-factory roller blocks. This kit provides three grinds to suit various performance needs, featuring long exhaust duration to produce a distinctive, aggressive exhaust note. Expect excellent horsepower gains and a broad torque curve, delivering real 'seat-of-the-pants' performance. Designed for use with the latest valvetrain components, this high-performance street camshaft is compatible with stock torque converters but performs best with a 2000+ RPM stall converter and appropriate gearing. It's known for its choppy, thumping idle. The kit includes a 1-year limited warranty.