Magnum/Drag Race 253/253 Hydraulic Flat Cam and Lifter Kit for Pontiac 265-455

HYDRAULIC: Racy idle. Bracket racing cam. Needs 10.5:1 compression and 3500 stall. Low gear ratio.

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SKU
CL51-241-4
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$325.95
Camshaft Material:
Valve Springs Required:
Assembly Lubricant Included:
Engine Family: Pontiac 265-455 c.i. 8 Cyl. (1955-1981)
RPM Operating Range: 3,000-6,500
Grind Number: 305H
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: Magnum
Usage: Street/Performance
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 at .050 Inch Lift: 253
Intake Valve Lift: 0.525
Exhaust Valve Lift: 0.525
Lobe Separation: 110
Camshaft Gear Attachment: 1-Bolt