COMP Cams Camshaft CS 47S 290B-6 - cca12-686-47
COMP Cams Drag Race 4 & 7 Swap Firing Order 47S290B-6 Solid Camshaft for Small Block Chevy PartNumber : cca12-686-47 Description : Drag Race 4/7 Swap Firing Order Camshaft Title : 12-686-47 CamShaft, CS 47S 290B-6 Advertised Exhaust Duration : 304 Advertised Intake Duration : 290 Assembly Lubricant Included : Yes Basic Operating RPM Range : 4,000-7000 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Solid Flat Tappet Camshaft Gear Attachment : 3-Bolt Camshaft Material : Cast Iron Camshaft Series : Drag Race 4 and 7 Swap Firing Order Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 266 Exhaust Valve Lift : 0.534 Grind Number : 47S 290B-6 Intake Duration at .050 Inch Lift : 255 Intake Valve Lift : 0.54 Lifter Style : Solid Flat Tappet Lifters Included : No Lobe Separation : 106 Usage : Strip Valve Springs Required : Yes Exhaust Duration : 304 RPM Range : 3000-9000 Lifter Type : Hydraulic Flat Tappet Intake Duration : 290 Intake Duration @ .050 in. : 255 Intake Valve Lift(in) : 0.540 Exhaust Valve Lift(in) : 0.534 Exhaust Duration @ .050 in. : 266 Engine Components::Camshafts
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