COMP Cams - 12-970-9
Camshaft - Mechanical Roller - Lift 0.679 / 0.645 in - Duration 312 / 325 - 108 LSA - 5000 / 7500 RPM - Small Block Chevy - Each
COMP Cams 50 MM 288RTR-10 Solid Roller Camshaft for Small Block Chevy
Camshaft Series: Drag Race (.900" Base Circle)
Usage: Strip
Cam Type: Solid Roller
Grind Number: 312R-8
Basic Operating RPM Range: 5,000-7,500
Intake Duration at .050 Inch Lift: 279
Exhaust Duration at .050 inch Lift: 286
Advertised Intake Duration: 312
Advertised Exhaust Duration: 325
Lobe Separation: 108
Intake Valve Lift: 0.679
Exhaust Valve Lift: 0.645
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Lifter Type: Solid Roller
Amazon ASIN: B001O0BTFA
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 Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of 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 Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: No
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
