COMP Cams 11-246-20 – Nitrided Camshaft CB XE274H-1

Description

COMP Cams 11-246-20 – Nitrided Camshaft CB XE274H-1

Xtreme Energy NIT 230/236 Hydraulic Flat Cam for Chevrolet Big Block 396-454

Xtreme Energy NIT 230/236 Hydraulic Flat Tappet Cam for Chevy Big Block 396-454 (Nitrided). High performance street. Very strong mid-range with headers and a 2200+ stall.

Advertised Exhaust Duration: 286Lobe Separation: 110Intake Valve Lift: 0.552Exhaust Valve Lift: 0.555Lifters Included: NoValve Springs Required: YesAssembly Lubricant Included: YesCamshaft Gear Attachment: 3-BoltCamshaft Material: Nitrided Cast IronEngine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)Lifter Type: Hydraulic Flat TappetAmazon ASIN: B002EDX5XAC.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?: NoC.A.R.B. Exemption Reason: N/AC.A.R.B. E.O. Number: N/AGrind Number: XE274HCamshaft Series: Xtreme EnergyUsage: Street/StripCam Type: Hydraulic Flat TappetGrind Number: XE274HBasic Operating RPM Range: 1,800-6,000Intake Duration at .050 Inch Lift: 230Exhaust Duration at .050 inch Lift: 236Advertised Intake Duration: 274