COMP Cams 11-677-20 – Nitrided Camshaft CB XS274 S

Description

COMP Cams 11-677-20 – Nitrided Camshaft CB XS274 S

Xtreme Energy NIT 236/242 Solid Flat Cam for Chevrolet Big Block 396-454

Xtreme Energy NIT 236/242 Solid Flat Cam for Chevy Big Block 396-454 (Nitrided). Very strong mid-range torque and throttle response. 2500+ stall.

Lifter Type: Solid Flat TappetAmazon ASIN: B002EE0DGQEngine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)Camshaft Material: Nitrided Cast IronCamshaft Gear Attachment: 3-BoltC.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: XS274SCamshaft Series: Xtreme EnergyUsage: Street/StripCam Type: Solid Flat TappetGrind Number: XS274SBasic Operating RPM Range: 2,000-6,400Intake Duration at .050 Inch Lift: 236Exhaust Duration at .050 inch Lift: 242Advertised Intake Duration: 274Advertised Exhaust Duration: 280Lobe Separation: 110Intake Valve Lift: 0.568Exhaust Valve Lift: 0.578Lifters Included: NoValve Springs Required: YesAssembly Lubricant Included: Yes