Magnum 248/248 Solid Flat Cam for Pontiac 265-455

SOLID: Rough idle, needs higher compression ratio. Maximum street performance. Use 3000 stall and low gear.

SKU
51-246-4
$209.97
Grind Number: 294S
Engine Family: Pontiac 265-455 c.i. 8 Cyl. (1955-1981)
RPM Operating Range: 2,500-6,500
Cam Type: Solid Flat Tappet
Lifter Style: Solid Flat Tappet
Camshaft Series: Magnum
Camshaft Gear Attachment: 1-Bolt
Usage: Street/Strip
Valve Springs Required: Yes
Camshaft Material: Cast Iron
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 294
Advertised Exhaust Duration: 294
Intake Duration at .050 Inch Lift: 248
Exhaust Duration at .050 Inch Lift: 248
Intake Valve Lift: 0.525
Exhaust Valve Lift: 0.525
Lobe Separation: 110
Assembly Lubricant Included: Yes
Intake Centerline: 106
Lobe Lift Intake: 0.351
Lobe Lift Exhaust: 0.351
Valve Timing @ 0.015 Lift:
Exhaust Close ATDC: 33
Exhaust Open BBDC: 81
spec-card-valve-timing
Intake Open BTDC: 41
Intake Close ABDC: 73
Component Part Number
CL-Kit Upgrade: CL51-246-4
K-Kit Upgrade: K51-246-4
SK-Kit Upgrade: SK51-246-4