About this product
COMP Cams 11-246-3 - Camshaft CB XE274H-10
Camshaft - Xtreme Energy - Hydraulic Flat Tappet - Lift 0.552 / 0.555 in - Duration 274 / 286 - 110 LSA - 1800 / 6000 RPM - Big Block Chevy - Each
High performance street, very strong mid-range, with headers and 2200+ stall.
BBC - 1965-66 396 c.i.d. 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 contact us, and we will assist you with placing an order.
Camshaft Series: Xtreme Energy
Usage: Street/Performance
Basic Operating RPM Range: 1,800-6,000
Lifters Included: No
Assembly Lubricant Included: Yes
Camshaft Material: Cast Iron
Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Cam and Lifter Kit Upgrade: CL11-246-3
K-Kit Upgrade: K11-244-4
SK-Kit Upgrade: SK11-246-3
Amazon ASIN: B000CEQDAK
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
Grind Number: XE274H
Camshaft Gear Attachment: 3-Bolt
Cam Type: Hydraulic Flat Tappet
Camshaft Gear Attachment: 3
Valve Springs Required: Yes
Lifter Type: Hydraulic Flat Tappet
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: 0.552
Exhaust Valve Lift: 0.555
Description supplied by Complete Street Performance through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
