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Xtreme Marine 254/264 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454


HYDRAULIC: Jet w/ B impeller, 10:1 compression, river drags, bracket racing.


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 036584040651
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range 3200-6,800
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 298
Advertised Exhaust Duration 316
Intake Duration at .050 Inch Lift 254
Exhaust Duration at .050 Inch Lift 264
Intake Valve Lift 0.575
Exhaust Valve Lift 0.578
Lobe Separation 112
Lifter Style Hydraulic Flat Tappet