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Xtreme Marine 244/254 Hydraulic Flat Cam SK-Kit for Chevrolet Big Block 396-454


HYDRAULIC: Jet w/ A or B impeller, 9.5:1 compression, needs headers, performance use.


BBC - 1965-66 396 c.i. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a camshaft with the oiling groove, please call us at 1-800-999-0853 or click here to contact us, and we will assist you with placing an order.

More Information
UPC 036584040613
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range 2,500-6,500
Cam Type Hydraulic Flat Tappet
Camshaft Series Xtreme Marine
Camshaft Gear Attachment 3-Bolt
Usage Marine
California Proposition 65 WARNING: Cancer and Reproductive Harm
Advertised Intake Duration 288
Advertised Exhaust Duration 304
Intake Duration at .050 Inch Lift 244
Exhaust Duration at .050 Inch Lift 254
Intake Valve Lift 0.57
Exhaust Valve Lift 0.575
Lobe Separation 112
Lifter Style Hydraulic Flat Tappet