Magnum 253/253 Hydraulic Flat Cam for Ford 352-428

SKU
33-241-4
$169.95

HYDRAULIC: Best camshaft for Pro street or bracket Racing. 3500+ stall, 10.5:1 and up. Radical race idle.

Grind Number: 305H
Engine Family: Ford 352-428 c.i. 8 Cylinder (1963-1977)
RPM Operating Range: 3,000-6,800
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: Magnum
Camshaft Gear Attachment: 1-Bolt
Usage: Street/Performance
Valve Springs Required: Yes
Camshaft Material: Cast Iron
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: 0.585
Exhaust Valve Lift: 0.585
Lobe Separation: 110
Assembly Lubricant Included: Yes
Intake Centerline: 110
Lobe Lift Intake: 0.339
Lobe Lift Exhaust: 0.339
Valve Timing @ 0.006 Lift:
Exhaust Close ATDC: 43
Exhaust Open BBDC: 82
spec-card-valve-timing
Intake Open BTDC: 43
Intake Close ABDC: 82
Component Part Number
Break-In Lube: 159
CL-Kit Upgrade: CL33-241-4
K-Kit Upgrade: K33-241-4
Lifter Kit: 834-16
SK-Kit Upgrade: SK33-241-4
Steel Retainers: 732-16  /   741-16
Timing Set: 2108  /   3108
Valve Locks: 612-16
Valve Seals: 505-16
Valve Springs: 924-16  /   930-16