COMP Cams Camshaft CB XM 270HR-12 - cca11-445-8

*Xtreme Marine Camshafts* * Extremely wide powerband helps get boat on plane while making maximum horsepower * Work against exhaust systems with restrictive back pressure * Power enhancement helps maintain top end speed for long distances * Intended for applications where low idle speeds are required PartNumber : cca11-445-8 Description : Xtreme Marine Camshaft Title : 11-445-8 CamShaft, CB XM 270HR-12 Grind Number : XM270HR Intake Duration at .050 Inch Lift : 218 Intake Valve Lift : 0.51 Lifter Style : Hydraulic Roller Lifters Included : No Lobe Separation : 112 Usage : Marine Valve Springs Required : Yes Advertised Exhaust Duration : 276 Advertised Intake Duration : 270 Assembly Lubricant Included : No Basic Operating RPM Range : 1,600-5,400 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Roller Camshaft Gear Attachment : 3-Bolt Camshaft Material : Austempered Ductile Iron Camshaft Series : Xtreme Marine Engine Family : Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) Exhaust Duration at .050 inch Lift : 224 Exhaust Valve Lift : 0.51 Cam and Lifter Kit Upgrade : CL11-445-8 K-Kit Upgrade : K11-445-8 SK-Kit Upgrade : SK11-445-8 Exhaust Duration @ .050 in. : 224 Intake Duration @ .050 in. : 218 Intake Valve Lift(in) : 0.510 Exhaust Valve Lift(in) : 0.51 RPM Range : 1000-7000 Lifter Type : Hydraulic Roller Intake Duration : 270 Exhaust Duration : 276 Engine Components::Camshafts