{"product_id":"comp-cams-camshaft-cs-289tkn-r7-900bc-cca12-862-9","title":"COMP Cams Camshaft CS 289Tkn-R7 .900Bc - cca12-862-9","description":"COMP Cams Xtreme TK Small Base Circle 289TKNR-7 Solid Roller Camshaft for Small Block Chevy PartNumber : cca12-862-9 Description : Oval Track .900 in. Base Circle Camshaft Title : 12-862-9 CamShaft, CS 289TKN-R7 .900BC Advertised Exhaust Duration : 302 Advertised Intake Duration : 289 Assembly Lubricant Included : No Basic Operating RPM Range : 3600-7,800 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Solid Roller Camshaft Gear Attachment : 3-Bolt Camshaft Material : Billet Steel Camshaft Series : Oval Track Xtreme TK (.900\" Base Circle) Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 270 Exhaust Valve Lift : 0.645 Grind Number : 289TKNR-7 Intake Duration at .050 Inch Lift : 261 Intake Valve Lift : 0.648 Lifter Style : Solid Roller Lifters Included : No Lobe Separation : 107 Usage : Strip Valve Springs Required : Yes Intake Valve Lift(in) : 0.648 RPM Range : 3000-9000 Exhaust Duration @ .050 in. : 270 Exhaust Valve Lift(in) : 0.645 Intake Duration : 289 Lifter Type : Mechanical Roller Exhaust Duration : 302 Intake Duration @ .050 in. : 261   Engine Components::Camshafts ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580504707327,"sku":"","price":460.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/1ce4ab29799b8a7776d4a55a2b573f1b__44323.jpg?v=1647914328","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-camshaft-cs-289tkn-r7-900bc-cca12-862-9","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}