{"product_id":"comp-cams-nitrided-camshaft-cs-290xo-6-cca12-658-20","title":"COMP Cams Nitrided Camshaft CS 290Xo-6 - cca12-658-20","description":"COMP Cams Xtreme Oval 290XOS-6 Nitrided Solid Camshaft for Small Block Chevy PartNumber : cca12-658-20 Description : Nitrided Oval Track Camshaft Title : 12-658-20 Nitrided CamShaft, CS 290XO-6 Advertised Exhaust Duration : 300 Advertised Intake Duration : 290 Assembly Lubricant Included : Yes Basic Operating RPM Range : 3400-7,200 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Solid Flat Tappet Camshaft Gear Attachment : 3-Bolt Camshaft Material : Nitrided Cast Iron Camshaft Series : Xtreme Oval Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 266 Exhaust Valve Lift : 0.549 Grind Number : 290XO-8 Intake Duration at .050 Inch Lift : 260 Intake Valve Lift : 0.558 Lifter Style : Solid Flat Tappet Lifters Included : No Lobe Separation : 106 Usage : Strip Valve Springs Required : Yes Exhaust Duration @ .050 in. : 266 Intake Duration @ .050 in. : 260 Intake Duration : 290 Lifter Type : Mechanical Flat Tappet Exhaust Valve Lift(in) : 0.549 RPM Range : 3400-7200 Exhaust Duration : 300 Intake Valve Lift(in) : 0.558   Engine Components::Camshafts ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580496974079,"sku":"","price":369.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/1ce4ab29799b8a7776d4a55a2b573f1b__73439.jpg?v=1647913630","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-nitrided-camshaft-cs-290xo-6-cca12-658-20","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}