{"product_id":"comp-cams-camshaft-kit-crb-305h-1","title":"Mag 253\/253 H-Flat K-Kit Chryslr 383-440","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e K21-243-4\u003c\/p\u003e\u003cp\u003eK-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.\u003c\/p\u003e\u003cp\u003ePro Street. 383 needs 3500-3700+ stall. 440 needs 3000-3300+ stall. 850 CFM carb, 10:1+ compression. Headers and good int, 3.90-4.30 gear.\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":51783843905848,"sku":"C007 K21-243-4","price":710.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/216952994.webp?v=1778859588","url":"https:\/\/store.motormia.co\/products\/comp-cams-camshaft-kit-crb-305h-1","provider":"MOTORMIA","version":"1.0","type":"link"}