{"product_id":"comp-cams-camshaft-cb-47s-xe290s-10-cca11-655-47","title":"COMP Cams Camshaft CB 47S XE290S-10 - cca11-655-47","description":"*Xtreme Energy Camshafts*  * Quicker opening lobe profiles deliver increased responsiveness \u0026amp; 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 : cca11-655-47 Description : Xtreme Energy 4\/7 Swap Firing Order Camshaft Title : 11-655-47 CamShaft, CB 47S XE290S-10 Advertised Exhaust Duration : 298 Advertised Intake Duration : 290 Assembly Lubricant Included : Yes Basic Operating RPM Range : 2,800-7200 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 : Xtreme Energy 4 and 7 Swap Firing Order Engine Family : Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) Exhaust Duration at .050 inch Lift : 260 Exhaust Valve Lift : 0.598 Grind Number : XE290S Intake Duration at .050 Inch Lift : 252 Intake Valve Lift : 0.598 Lifter Style : Solid Flat Tappet Lifters Included : No Lobe Separation : 110 Usage : Street\/Performance Valve Springs Required : Yes Exhaust Duration @ .050 in. : 260 Exhaust Valve Lift(in) : 0.598 Intake Duration : 290 Intake Valve Lift(in) : 0.598 Lifter Type : Mechanical Flat Tappet RPM Range : 2000-9000 Exhaust Duration : 298 Intake Duration @ .050 in. : 252   Engine Components::Camshafts ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580418035967,"sku":"","price":286.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/1ce4ab29799b8a7776d4a55a2b573f1b__37937.jpg?v=1647911698","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-camshaft-cb-47s-xe290s-10-cca11-655-47","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}