COMP Cams

Strong bracket/street cam. 10:1 compression. 3500+ stall. Excellent replacement for the 509 cam.

Serious street/strip effort. 383 needs 3000-3500+ stall. 440 needs 2500-3000. 750 to 800 CFM carb and headers, 3.91+ gear.

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...

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

Serious street/strip effort for 440. 3500 converter. 10.5:1+ compression. 800-850 CFM. 383 requires 4000+ converter.

COMP Cams Xtreme Energy XE250H-10 Hydraulic Camshaft for Big Block Chrysler, Single Bolt

COMP Cams Xtreme Energy XE256H-10 Hydraulic Camshaft for Big Block Chrysler, Single Bolt

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...

Hydraulic - Xtreme Energy: Great for street machines, slightly rough idle, works with stock converter but best with 1800+ stall.; 268/280 Advertised Duration, 224/230 Duration .050", .477"/.480"...

COMP Cams Xtreme Energy XS268S-10 Solid Flat Tappet Camshaft for Big Block Chrysler, Single Bolt

Hydraulic - Xtreme Energy: High performance street. Very strong mid-range, headers, 2200+ stall.; 274/286 Advertised Duration, 230/236 Duration .050", .488"/.491" Lift, 110 Lobe Separation; Single...

COMP Cams Xtreme Energy XS274S-10 Solid Flat Tappet Camshaft for Big Block Chrysler, Single Bolt

Best all around street performance cam. 9:1 compression with 2500+ stall. Extra lift for upper RPM power.

COMP Cams Xtreme Energy XS282S-10 Solid Flat Tappet Camshaft for Big Block Chrysler, Single Bolt