COMP Cams 11-470-8 Magnum 252/252 Hydraulic Roller Cam for Chevrolet Big Block 396-454

Delivering 0.612 IN valve lift across both intake and exhaust, the COMP Cams Magnum 11-470-8 is a hydraulic roller camshaft for street and strip applications with a 314HR grind. Operating from 3,500 to 6,500 RPM with 110-degree lobe separation, this big-block Chevrolet cam pairs austempered ductile iron construction with 3-bolt gear attachment. Lifters and valve springs are required separately; no assembly lubricant is included.

• Lobe Separation: 110 deg
• Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
• Cam and Lifter Kit Upgrade: CL11-470-8
• K-Kit Upgrade: K11-470-8
• Lifter Type: Hydraulic Roller
• SK-Kit Upgrade: SK11-470-8
• Camshaft Series: Magnum
• Usage: Street/Strip
• Cam Type: Hydraulic Roller
• Grind Number: 314HR
• Basic Operating RPM Range: 3,500-6,500 RPM
• Intake Duration at.050 Inch Lift: 252 deg
• Exhaust Duration at.050 inch Lift: 252 deg
• Advertised Intake Duration: 314 deg
• Advertised Exhaust Duration: 314 deg
• Intake Valve Lift: 0.612 IN
• Exhaust Valve Lift: 0.612 IN
• Lifters Included: No
• Valve Springs Required: Yes
• Assembly Lubricant Included: No
• Camshaft Gear Attachment: 3-Bolt
• Camshaft Material: Austempered Ductile Iron
• C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
• C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
• C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.