Marine 252/262 Solid Roller Cam for Chevrolet Big Block 396-454

MECHANICAL ROLLER-Jet boat with A impeller, flat bottom, hydro. River race.

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.

Camshaft Material:
Valve Springs Required:
Assembly Lubricant Included:
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
RPM Operating Range: 3,500-6,500
Grind Number: 285CR-8
Cam Type: Solid Roller
Lifter Style: Solid Roller
Camshaft Series: Marine
Usage: Marine
California Proposition 65: WARNING: Cancer and Reproductive Harm
Advertised Intake Duration: 285
Advertised Exhaust Duration: 295
Intake Duration at .050 Inch Lift: 254
Exhaust Duration at .050 Inch Lift: 264
Intake Valve Lift: 0.638
Exhaust Valve Lift: 0.622
Lobe Separation: 108
Exhaust Close ATDC: 40
Intake Open BTDC: 35
Exhaust Open BBDC: 76
Intake Close ABDC: 71
Camshaft Gear Attachment: 3-Bolt
Note Description
Component Part Number
Break-In Lube: 159
CL-Kit Upgrade: CL11-706-9
K-Kit Upgrade: K11-706-9
Lifter Kit: 819-16
SK-Kit Upgrade: SK11-706-9
Steel Retainers: 731-16
Timing Set: 3110KT
Valve Locks: 612-16
Valve Seals: 505-16
Valve Springs: 944-16