COMP Cams Camshaft CS 281Qio8 - cca12-472-44

*4-Pattern Camshafts* * Optimize valve events based on runner length * Feature a large increase in both area under the curve and stability at high RPM * Feature four lobe patterns; one intake & exhaust design for outboard runners and another intake & exhaust design for inboard runners * Technology developed and race-proven in NASCAR PartNumber : cca12-472-44 Description : 4 Pattern Retro Fit Hydraullic Roller Camshaft Title : 12-472-44 CamShaft, CS 281QIO8 Advertised Inboard Exhaust Duration : 293 Advertised Inboard Intake Duration : 281 Advertised Outboard Exhaust Duration : 295 Advertised Outboard Intake Duration : 283 Assembly Lubricant Included : No Basic Operating RPM Range : 2,300-6600 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Roller Camshaft Gear Attachment : 3-Bolt Camshaft Material : Billet Steel Camshaft Series : 4-Pattern Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Grind Number : 281QIO8 Inboard Exhaust Duration at .050 inch Lift : 239 Inboard Exhaust Valve Lift : 0.606 Inboard Intake Duration at .050 Inch Lift : 229 Inboard Intake Valve Lift : 0.619 Lifter Style : Hydraulic Roller Lifters Included : No Outboard Exhaust Duration at .050 inch Lift : 241 Outboard Exhaust Valve Lift : 0.61 Outboard Intake Duration at .050 Inch Lift : 231 Outboard Intake Valve Lift : 0.622 Usage : Street/Strip Valve Springs Required : Yes RPM Range : 2300-6600 Intake Duration : 283 Lifter Type : Hydraulic Roller Exhaust Duration : 295 Exhaust Duration @ .050 in. : 241 Exhaust Valve Lift(in) : 0.61 Intake Duration @ .050 in. : 231 Intake Valve Lift(in) : 0.622 Engine Components::Camshafts