Advertised Duration 268/276, Lift .464/.464
Hydraulic flat tappet
Basic Operating RPM Range:
Intake Duration at 050 inch Lift:
Exhaust Duration at 050 inch Lift:
Duration at 050 inch Lift:
222 int./226 exh.
Advertised Intake Duration:
Advertised Exhaust Duration:
268 int./276 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
Exhaust Valve Lift with Factory Rocker Arm Ratio:
Valve Lift with Factory Rocker Arm Ratio:
0.464 int./0.464 exh.
Lobe Separation (degrees):
Camshaft Gear Attachment:
Valve Springs Required:
Single-bolt camshaft, fits factory ID 2899206.
These Magnum Muscle camshafts follow the tradition of excellence that COMP Cams is famous for. These cams offer a step up from original equipment cam designs. They are stronger than stock, and are tailored to the traditional high-compression engines of the '60s and '70s, through to the design techniques of today