COMP Cams - 12-660-47
Camshaft - Xtreme Energy - Hydraulic Flat Tappet - 4/7 Swap - Lift 0.490 / 0.490 in - Duration 274 / 286 - 110 LSA - 1800 / 6000 RPM - Small Block Chevy - Each
COMP Cams Xtreme Energy 4 & 7 Swap Firing Order XE274H-10 Hydraulic Camshaft for Small Block Chevy
Camshaft Material: Cast Iron
Lifter Type: Hydraulic Flat Tappet
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Amazon ASIN: B001G7EWIM
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
Camshaft Series: Xtreme Energy 4 and 7 Swap Firing Order
Usage: Street/Performance
Cam Type: Hydraulic Flat Tappet
Grind Number: XE274H-10
Basic Operating RPM Range: 1,800-6,000
Intake Duration at .050 Inch Lift: 230
Exhaust Duration at .050 inch Lift: 236
Advertised Intake Duration: 274
Advertised Exhaust Duration: 286
Lobe Separation: 110
Intake Valve Lift: 0.49
Exhaust Valve Lift: 0.49
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 3-Bolt
