COMP Cams Camshaft CS 47S XE284H-10 - cca12-661-47

*Xtreme Energy Camshafts* * Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve * More vacuum allows an increase in duration for improved performance and assists power brakes * Excellent performance in street carbureted applications * Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc. PartNumber : cca12-661-47 Description : Xtreme Energy 4/7 Swap Firing Order Camshaft Title : 12-661-47 CamShaft, CS 47S XE284H-10 Advertised Exhaust Duration : 296 Advertised Intake Duration : 284 Assembly Lubricant Included : Yes Basic Operating RPM Range : 2,300-6,500 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Flat Tappet Camshaft Gear Attachment : 3-Bolt Camshaft Material : Cast Iron Camshaft Series : Xtreme Energy 4 and 7 Swap Firing Order Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 246 Exhaust Valve Lift : 0.51 Grind Number : XE284H-10 Intake Duration at .050 Inch Lift : 240 Intake Valve Lift : 0.507 Lifter Style : Hydraulic Flat Tappet Lifters Included : No Lobe Separation : 110 Usage : Street/Performance Valve Springs Required : Yes Intake Duration : 284 Exhaust Duration : 296 Intake Duration @ .050 in. : 240 Lifter Type : Mechanical Flat Tappet Exhaust Duration @ .050 in. : 246 Exhaust Valve Lift(in) : 0.51 Intake Valve Lift(in) : 0.507 RPM Range : 2000-9000 Engine Components::Camshafts