COMP Cams Camshaft CS XM 270HR-12 - cca12-417-8

*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 : cca12-417-8 Description : Xtreme Marine Camshaft Title : 12-417-8 CamShaft, CS XM 270HR-12 Advertised Exhaust Duration : 276 Advertised Intake Duration : 270 Assembly Lubricant Included : No Basic Operating RPM Range : 1,500-5,500 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 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 224 Exhaust Valve Lift : 0.503 Grind Number : XM270HR Intake Duration at .050 Inch Lift : 218 Intake Valve Lift : 0.495 Lifter Style : Hydraulic Roller Lifters Included : No Lobe Separation : 112 Usage : Marine Valve Springs Required : Yes Cam and Lifter Kit Upgrade : CL12-417-8 K-Kit Upgrade : K12-417-8 SK-Kit Upgrade : SK12-417-8 Intake Duration @ .050 in. : 218 Intake Valve Lift(in) : 0.495 Lifter Type : Hydraulic Flat Tappet Exhaust Duration @ .050 in. : 224 RPM Range : 1000-7000 Intake Duration : 270 Exhaust Duration : 276 Exhaust Valve Lift(in) : 0.503 Engine Components::Camshafts