{"product_id":"comp-cams-camshaft-crb-268ah-10-cca21-305-4","title":"COMP Cams Camshaft CRB 268Ah-10 - cca21-305-4","description":"*Magnum Camshafts*  * Great high RPM power  * Easy on valve train parts  * Can be used with mild ratio rocker arms and traditional performance valve springsAvailable  * Best with aftermarket converter and 9.5:1+ compression PartNumber : cca21-305-4 Description : Magnum Muscle Camshaft Title : 21-305-4 CamShaft, CRB 268AH-10 Advertised Exhaust Duration : 276 Advertised Intake Duration : 268 Assembly Lubricant Included : Yes Basic Operating RPM Range : 1,600-5,600 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Flat Tappet Camshaft Gear Attachment : 1-Bolt Camshaft Material : Cast Iron Camshaft Series : Magnum Muscle Engine Family : Chrysler 383-440 c.i. 8 Cylinder (1959-1980) Exhaust Duration at .050 inch Lift : 226 Exhaust Valve Lift : 0.464 Grind Number : 268AH-10 Intake Duration at .050 Inch Lift : 222 Intake Valve Lift : 0.464 Lifter Style : Hydraulic Flat Tappet Lifters Included : No Lobe Separation : 110 Usage : Street\/Performance Valve Springs Required : Yes Cam and Lifter Kit Upgrade : CL21-305-4 Exhaust Duration : 276 Exhaust Duration @ .050 in. : 226 Intake Duration : 268 RPM Range : 1000-7000 Intake Duration @ .050 in. : 222 Exhaust Valve Lift(in) : 0.464 Intake Valve Lift(in) : 0.464 Lifter Type : Hydraulic Flat Tappet   Engine Components::Camshafts ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580540850431,"sku":"","price":198.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/1ce4ab29799b8a7776d4a55a2b573f1b__47348.jpg?v=1647914375","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-camshaft-crb-268ah-10-cca21-305-4","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}