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Blower and Turbo 270/280 Solid Flat Cam for Chevrolet Big Block 396-454

Blower and Turbo 270/280 Solid Flat Cam for Chevy Big Block 396-454 is best suited for a bracket race or very hot street combination with a 671 or larger blower.
In stock

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 036584642466
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range 4,000-7500
Cam Type Solid Flat Tappet
Camshaft Series Blower and Turbo
Camshaft Gear Attachment 3-Bolt
Usage Street/Performance
California Proposition 65 WARNING: Cancer and Reproductive Harm
Advertised Intake Duration 310
Advertised Exhaust Duration 320
Intake Duration at .050 Inch Lift 270
Exhaust Duration at .050 Inch Lift 280
Intake Valve Lift 0.637
Exhaust Valve Lift 0.637
Lobe Lift Intake 0.375
Lobe Lift Exhaust 0.375
Lobe Separation 114
Intake Centerline 114
Valve Timing Lift 0.02
Exhaust Close ATDC 46
Intake Open BTDC 41
Exhaust Open BBDC 94
Intake Close ABDC 89
Lifter Style Solid Flat Tappet