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Magnum 253/253 Hydraulic Flat Cam for Chevrolet Big Block 396-454

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was $291.95 Special Price $233.56

Hydraulic: Limited street use or bracket racing. 10.5:1 compression, 3500+ stall or 4 spd. 4.10 or lower. Radical idle.

In stock

SKU

11-214-4

Details

BBC - 1965-66 396 c.i.d. 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 contact us, and we will assist you with placing an order.

PRODUCT SPECS

More Information
UPC	036584520023
Manufacturer	COMP Cams
Warranty	12 Months
Emissions Code
Engine Family	Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range	3,000-6800
Cam Type	Hydraulic Flat Tappet
Camshaft Series	Magnum
Camshaft Gear Attachment	3-Bolt
Usage	Street/Strip
California Proposition 65	WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration	305
Advertised Exhaust Duration	305
Intake Duration at .050 Inch Lift	253
Exhaust Duration .050 Inch Lift	253
Intake Valve Lift	0.575
Exhaust Valve Lift	0.575
Lobe Lift Intake	0.339
Lobe Lift Exhaust	0.339
Lobe Separation	110
Intake Centerline	110
Valve Timing Lift	0.006
Exhaust Close ATDC	43
Intake Open BTDC	43
Exhaust Open BBDC	83
Intake Close ABDC	83
Make	Chevrolet
Engine	396-454 c.i. 8 Cylinder (1967-1996)
Lifter Type	Hydraulic Flat Tappet
Usage	Street / Strip
Performance Package	No