{"product_id":"comp-cams-camshaft-crs-307-r6-cca20-721-9","title":"COMP Cams Camshaft CRS 307-R6 - cca20-721-9","description":"COMP Cams  Drag Race 307R-6 Solid Roller Camshaft for Small Block Chrysler PartNumber : cca20-721-9 Description : Drag Race Camshaft Title : 20-721-9 CamShaft, CRS 307-R6 Advertised Exhaust Duration : 310 Advertised Intake Duration : 307 Assembly Lubricant Included : No Basic Operating RPM Range : 5,000-8,000 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Solid Roller Camshaft Gear Attachment : 1-Bolt Camshaft Material : Billet Steel Camshaft Series : Drag Race Engine Family : Chrysler 273-360 c.i. 8 Cylinder (1964-2002) Exhaust Duration at .050 inch Lift : 279 Exhaust Valve Lift : 0.645 Grind Number : 307-R6 Intake Duration at .050 Inch Lift : 274 Intake Valve Lift : 0.693 Lifter Style : Solid Roller Lifters Included : No Lobe Separation : 106 Usage : Strip Valve Springs Required : Yes Lifter Type : Mechanical Roller RPM Range : 5000-13000 Exhaust Duration : 310 Exhaust Duration @ .050 in. : 279 Intake Duration : 307 Intake Duration @ .050 in. : 274 Exhaust Valve Lift(in) : 0.645 Intake Valve Lift(in) : 0.693   Engine Components::Camshafts ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580536230143,"sku":"","price":510.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/1ce4ab29799b8a7776d4a55a2b573f1b__73632.jpg?v=1647914322","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-camshaft-crs-307-r6-cca20-721-9","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}