Xtreme Energy™ Cams
Designed to take advantage of the latest improvements in valve train components and the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050”, while delivering increased engine vacuum

Magnum™ Cam
These cams are very aggressive, designed for performance oriented vehicles where they will see little street use. Stock components are generally incompatible Changes are needed in rear end gear ratios, headers and the torque converter.

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COMP Cams

BB Chevy Magnum Hydraulic Camshaft #11-207-3

Part #: 11-207-3

HYDRAULIC: Good for daily driven street machine, works with stock converter. Likes headers. 396 needs 3.55-3.73 gear. Slight rough idle.

BB Chevy Magnum Hydraulic Camshaft #11-208-3

Part #: 11-208-3

HYDRAULIC: Great for street machines. Use headers and 9:1 compression. In 396-402 use 2500 stall, lowe gears. Rough idle.

BB Chevy Magnum Hydraulic Camshaft #11-213-3

Part #: 11-213-3

HYDRAULIC: Street / Strip applications. 10:1+ compression, 3000 stall or 4spd. 4.10:1 or lower gears & aftermarket intake. Very rough idle.

BB Chevy Magnum Series Camshaft #11-214-4

Part #: 11-214-4

HYDRAULIC: Limited street use or bracket racing. 10.5:1 compression. 3500+ stall or 4 spd. 4.10 or lower. Radical idle.

BB Chevy Magnum Mechanical Camshaft #11-218-4

Part #: 11-218-4

SOLID: Excellent for street machines. Use 2500+ stall, headers, 9.0:1 compression and lower gears. Rough idle.

BB Chevy Magnum Mechanical Camshaft #11-219-4.

Part #: 11-219-4

SOLID: Good for street / strip cars. 3000+ stall or 4 speed. 10:1 compression. Headers and low gears. Very rough idle.

BB Chevy Magnum Mechanical Camshaft #11-220-4

Part #: 11-220-4

SOLID:Great for Pro Street or Bracket Racing. 3500+ stall or 4spd. 11:1 compression, 4:10 or lower gears. Radical Idle.

BB Chevy Extreme 4x4 Series Camshaft #11-231-3

Part #: 11-231-3

HYDRAULIC: Good low end and mid-range torque and power with a good idle.

BB Chevy Extreme 4x4 Series Camshaft #11-235-3

Part #: 11-235-3

HYDRAULIC: Great mid-range power, largest cam for stock converter. Good for heavy towing with 4.10 gear.

1965-96 Chevy 396-454 Xtreme Marine Camshaft

Part #: 11-236-4

Comp Cams Xtreme Marine Camshaft Chevrolet 396-454 c.i. 8 CYL. 1965-1996 Hydraulic-Jet with an impeller, strong mid- range good throttle response, noticeable idle XM 270H-12

BB Chevy Extreme 4x4 Series Camshaft #11-239-3

Part #: 11-239-3

HYDRAULIC: Best with improved intake manifold, needs headers and 3.55-3.90 gears and 2000+ stall.

BB Chevy Extreme Energy Camshaft #11-242-3

Part #: 11-242-3

HYDRAULIC: Good for street machines, slightly rough idle, stock converter.

BB Chevy Extreme 4x4 Series Camshaft #11-243-4

Part #: 11-243-4

HYDRAULIC: Good top end power, needs good intake, headers and gears. Use with 9.5 compression and 2500+ stall.

BB Chevy Extreme Energy Camshaft #11-246-3

Part #: 11-246-3

HYDRAULIC: High performance street, very strong mid-range, with headers & 2500+ stall.

BB Chevy Extreme Energy Camshaft #11-250-3

Part #: 11-250-3

HYDRAULIC: Street/strip, 2800+ stall, rough idle. 9.5 compression.

BB Chevy Extreme Energy Camshaft #11-254-4

Part #: 11-254-4

HYDRAULIC: Pro street / bracket, good intake, headers, gear, 3200+ stall.

BB Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #11-408-8

Part #: 11-408-8

HYDRAULIC ROLLER: Strong torque, good mileage, RV and towing, use in stock applications.

BB Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #11-413-8

Part #: 11-413-8

HYDRAULIC ROLLER: Daily driver to mild performance, strong torque, good mileage.

BB Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #11-422-8

Part #: 11-422-8

HYDRAULIC ROLLER: Performance application, great mid-range torque, likes headers.

BB Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #11-423-8

Part #: 11-423-8

HYDRAULIC ROLLER: Great for street machines, needs intake, headers, stall, and gears.

BB Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #11-433-8

Part #: 11-433-8

HYDRAULIC ROLLER: Street / strip applications, works well in large c.i. street machine engines with 2500+ stall.

BB Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #11-443-8

Part #: 11-443-8

HYDRAULIC ROLLER: Street / strip applications, 10:1 compression, 3000+ stall, intake, headers, gears.

BB Chevy Extreme Energy Retro-Fit Hyd. Roller Camshaft #11-444-8

Part #: 11-444-8

HYDRAULIC ROLLER: Pro street/ Bracket racing, 10:1 compression, 3500+ stall good intake, headers.

1965-96 Chevy 396-454 Nitrous HP Hyd. Flat Tappet Camshaft

Part #: 11-568-4

The Hydraulic has Pro Street applications with multi-stage nitrous kits or 671 blower, Vortec Supercharger and 3000 stall.