Comp Cams Nitrided Camshaft, CB XM 278H-12

Comp Cams Nitrided Camshaft, CB XM 278H-12COMP Cams Xtreme Marine camshafts take advantage of the newest developments in camshaft engineering. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration at . 050 in., while delivering increased engine vacuum. These cams are available for everything from pleasure boats to race applications, so you can always enjoy Xtreme performance on the water. From hydraulic and mechanical, to

COMP Cams Xtreme Marine camshafts take advantage of the newest developments in camshaft engineering. Their aggressive lobe design produces better throttle response and top-end horsepower than other cams with the same duration at .050 in., while delivering increased engine vacuum. These cams are available for everything from pleasure boats to race applications, so you can always enjoy Xtreme performance on the water. From hydraulic and mechanical, to flat and roller tappet, COMP Cams offers camshafts for your watercraft dating as far back as the 1950s. 

Specifications

Part Type:Camshafts

Product Line:COMP Cams Xtreme Marine Camshafts

Cam Style:Hydraulic flat tappet

Basic Operating RPM Range:2,000-6,200

Intake Duration at 050 inch Lift:234

Exhaust Duration at 050 inch Lift:244

Duration at 050 inch Lift:234 int./244 exh.

Advertised Intake Duration:278

Advertised Exhaust Duration:292

Advertised Duration:278 int./292 exh.

Intake Valve Lift with Factory Rocker Arm Ratio:0.564 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio:0.566 in.

Valve Lift with Factory Rocker Arm Ratio:0.564 int./0.566 exh.

Lobe Separation (degrees):112

Computer-Controlled Compatible:No

Valve Springs Required:Yes

Quantity:Sold individually

Vehicle Fitments: