{"product_id":"comp-cams-camshaft-cs-47s-278xo-6-cca12-688-47","title":"COMP Cams Camshaft CS 47S 278Xo-6 - cca12-688-47","description":"COMP Cams Xtreme Oval 4 \u0026amp; 7 Swap Firing Order 47S278XOS-6 Solid Camshaft for Small Block Chevy PartNumber : cca12-688-47 Description : Oval Track 4\/7 Swap Firing Order Camshaft Title : 12-688-47 CamShaft, CS 47S 278XO-6 Lifters Included : No Lobe Separation : 106 Usage : Strip Valve Springs Required : Yes Advertised Exhaust Duration : 284 Advertised Intake Duration : 278 Assembly Lubricant Included : Yes Basic Operating RPM Range : 3,000-6800 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 : Oval Track 4 and 7 Swap Firing Order Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 250 Exhaust Valve Lift : 0.525 Grind Number : 47S 278XO-6 Intake Duration at .050 Inch Lift : 248 Intake Valve Lift : 0.531 Lifter Style : Solid Flat Tappet Exhaust Duration : 284 Intake Duration : 278 RPM Range : 3000-9000 Intake Valve Lift(in) : 0.531 Lifter Type : Mechanical Flat Tappet Exhaust Duration @ .050 in. : 250 Exhaust Valve Lift(in) : 0.525 Intake Duration @ .050 in. : 248   Engine Components::Camshafts ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580498809087,"sku":"","price":286.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/b406600d4f5ccabd7532644486702808__50750.jpg?v=1647914190","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-camshaft-cs-47s-278xo-6-cca12-688-47","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}