{"product_id":"comp-cams-camshaft-kit-cs-xm-290h-12-ccask12-248-4","title":"COMP Cams Camshaft Kit CS XM 290H-12 - ccaSK12-248-4","description":"COMP Cams offers complete component-matched valve train kits that deliver unbeatable performance, durability and ease of installation.  All cam kits are fully tested and manufactured to the strictest standards. Each kit’s components were specifically chosen as the best performance match for that particular camshaft so that you can reap the benefits of a perfectly matched “Power Engineered System.”  *SK-Kit - Small Kit Includes*  * Camshaft  * Lifters  * Timing Chain Set  * Assembly Lube  * Decals  * Instructions PartNumber : ccaSK12-248-4 Description : Small Kit; Includes Xtreme Marine Camshaft Title : SK12-248-4 CamShaft Kit, CS XM 290H-12 Usage : Marine Valve Stem Seals Included : No Advertised Exhaust Duration : 306 Advertised Intake Duration : 290 Basic Operating RPM Range : 2,500-6,500 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Flat Tappet Camshaft Series : Xtreme Marine Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) Exhaust Duration at .050 inch Lift : 256 Exhaust Valve Lift : 0.522 Gaskets Included : No Intake Duration at .050 Inch Lift : 246 Intake Valve Lift : 0.516 Kit Type : SK-Kit - Small Kit Lifter Style : Hydraulic Flat Tappet Lifters Included : Yes Locks Included : No Pushrods Included : No Retainers Included : No Timing Chain and Gears Included : Yes Assembly Lubricant Included : Yes Camshaft Gear Attachment : 3-Bolt Camshaft Material : Cast Iron Lobe Separation : 112 Valve Springs Required : Yes Exhaust Duration @ .050 in. : 256 RPM Range : 2000-9000 Lifter Type : Hydraulic Flat Tappet Exhaust Duration : 306 Intake Valve Lift(in) : 0.516 Exhaust Valve Lift(in) : 0.522 Intake Duration @ .050 in. : 246 Intake Duration : 290   Engine Components::Camshafts ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580808139007,"sku":"","price":350.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/1a4107daea3e75f9c18dd9b486f60f5b__25421.jpg?v=1647919986","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-camshaft-kit-cs-xm-290h-12-ccask12-248-4","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}