Block Chevy Engine

Comp Cams 12-602-4 BIG MUTHA THUMPR Small Block Chevy 283 327 350 400 Camshaft


Comp Cams 12-602-4 BIG MUTHA THUMPR Small Block Chevy 283 327 350 400 Camshaft
Comp Cams 12-602-4 BIG MUTHA THUMPR Small Block Chevy 283 327 350 400 Camshaft
Comp Cams 12-602-4 BIG MUTHA THUMPR Small Block Chevy 283 327 350 400 Camshaft

Comp Cams 12-602-4 BIG MUTHA THUMPR Small Block Chevy 283 327 350 400 Camshaft    Comp Cams 12-602-4 BIG MUTHA THUMPR Small Block Chevy 283 327 350 400 Camshaft
Comp Cams 12-602-4 Big Mutha Thumpr Camshaft for Chevrolet SBC 305 350 400. Engine Camshaft Model or Series: Big Mutha' Thumpr Make: Chevy Engine: 262-400 Camshaft Type: Hydraulic Flat Tappet RPM Range: 2500 to 6400 Intake Valve Lift.

Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods. Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear. 3 grinds to fit all of your performance needs.

Maximizes sound and mid to high RPM power. Proven to generate 25+ RWHP gains.


Comp Cams 12-602-4 BIG MUTHA THUMPR Small Block Chevy 283 327 350 400 Camshaft    Comp Cams 12-602-4 BIG MUTHA THUMPR Small Block Chevy 283 327 350 400 Camshaft