Mutha' Thumpr 235/249 Hydraulic Roller Cam High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle. Fits Chrysler 273, 318, 340 and 360 LA

Hydraulic: Strong midrange with a radical idle. Best replacement for the factory street/bracket Race Cam 3500 stall with 10:1 comp. Strong mid-range with a radical idle. Best replacement for the...

Hydraulic: Serious street/strip effort. 9.5:1 to 10.5:1 comp. Aftermarket manifold, headers and 3.91 Gear. 3000-3500 stall in automatic cars. Serious street/strip effort. 9.5:1 to 10.5:1 compression...

Solid: Excellent for Pro Street, Bracket Race, 9.5:1 compression, 3000-3500 stall, 4.10 to 4.30 Gear, aftermarket intake. Excellent for Pro Street, bracket race 9.5:1 compression, 3000-3500 stall, 4...

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...

Big Mutha' Thumpr 243/257 Hydraulic Roller Cam Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. Fits Chrysler 273, 318, 340 and 360 LA

Hydraulic: Very strong torque and throttle response, 2200+ stall. Pro Street/all out bracket racing. 3500 to 4000 stall, 10:1 to 11:1 compression. Aftermarket manifold with 750 CFM carb. Fits...

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...

Mechanical Roller-Baseline 340 Super stock cam. Call for other available super stock grinds. Fast bracket, high compression. Fits Chrysler 273, 318, 340 and 360 LA

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...

Mechanical Roller-Good super gas, super comp or fast bracket cam, medium to large cubic inch engines with 6000 converter. Good Super Gas, Super Comp or Fast Bracket cam, medium to large cubic inch...

Solid: Good for short tracks. 1/4, 3/8 track with tight corners. Best with rules limiting intake and carburetor. Good for short tracks. 1/4, 3/8 track w/ tight corners. Best with rules limiting...