Valve Train

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,...

Bracket race and super classes. Smooth profile, easy on parts, use with 390+ and 5500 converter.Installation InstructionsThis Part...

Bracket race and mud racing. Works best with 5000+ converter in 390 or larger engine.Installation InstructionsInstallation InstructionsThis Part...

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 muscle cars and street rods, the Thumpr series' early...

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

Best in 360 or larger engine with a 5000 converter or a 4 speed and 11:1 compression.Installation InstructionsInstallation InstructionsThis Part...

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 muscle cars and street rods, the Thumpr series' early...

Great for mid-range torque in a heavy car with a 4000 converter and 10.5:1 compression.Installation InstructionsInstallation InstructionsThis Part...

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

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 muscle cars and street rods, the Thumpr series' early...

High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.Installation InstructionsThis Part...

Very strong mid-range and throttle response, 2200+ stall. Rough idle.Installation InstructionsInstallation InstructionsThis Part...

Xtreme Energy 218/224 Hydraulic Flat Cam for AMC 290-401Installation InstructionsInstallation InstructionsThis Part...

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. Ideal for use with higher compression ratio engines...

Our best racing hydraulic, 4500+ stall or 4 speed with 11:1 compression.Installation InstructionsInstallation InstructionsThis Part...