COMP Cams

Thumpr 226/241 Hydraulic Flat Cam for Ford 351C, 351M-400M. High performance street, stock converter ok, best with 2000+ converter and Gears. Choppy/thumping idle.

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for...

Fits Ford 351 Cleveland, 351 Modified, 351 Cobra-Jet, Boss 351, 400 Modified

Mutha' Thumpr 234/249 Hydraulic Flat Cam for Ford 351C, 351M-400M. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, Gears and headers, rough idle.

Mechanical Roller-Excellent power for street use. 3000+ stall with low Gear and headers. Rough idle.

Hydraulic Roller: Perfect for street machine. Best with 4 speed and 3.40-4.10 Gears. Aftermarket intake, headers and mild converter.

High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

Solid-Excellent torque for heavy cars, 3500+ stall or 4 speed with 10.5:1 compression.

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for...

Street/ strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Hydraulic Roller: Street/Strip only. 4 speed or 3000 stall and 4.10 or lower Gear. Higher compression, aftermarket intake and headers.

Mechanical Roller-Ultimate pro street cam. 4000+ stall or 4 speed, 11:1 compression, radical Race idle.

High Energy 192/200 Hydraulic Flat Cam for Ford 221-302. 289 Engine with automatic, stock Gears. Good torque and economy, very smooth idle.

High Energy 206/206 Hydraulic Flat Cam for Ford 221-302 Hydraulic: Good for low RPM torque in 289-302. Good towing in 302 automatic. Smooth idle.

Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a...

Good for daily driven performance vehicles. Mid-range power. Slightly lower gears. Mild rough idle. Single or dual engines. Best for inboard/outboard. Noticeable idle.

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts...

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts...

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for...

Broad power. 2500+ stall, low gears, 9.5:1 compression and headers. Rough idle. Off shore type boat. Strong performance, rough idle.