{"product_id":"cca-rocker-arm-kits-172","title":"COMP Cams 1517CPG - Shaft-Mount Aluminum 1.5 Ratio Rocker Kit for Chrysler 383-440 w\/ Indy Head","description":"\u003cp\u003eUsing COMP Shaft Mount Rocker Systems is one of the most effective ways to increase horsepower. These systems transfer power from the Camshaft to the valve by properly positioning the Rocker over the valve. Rather than being mounted on a Stud, a horizontal shaft works as the fulcrum, which significantly increases mounting stiffness and valve train stability. Constructed from high strength 2024 aluminum and using an 8620 hardened Steel shaft, COMP shaft Rockers are designed using the latest in computer Technology and are field tested by experts in every type of racing.\u003c\/p\u003e\u003cp\u003e\u0026lt; ul\u0026gt;\u0026lt; li\u0026gt; Rigidity of the shaft system adds stability to the cylinder head and the valve train\u0026lt;\/li\u0026gt;\u0026lt; li\u0026gt; Most efficient way to transfer the power of the Camshaft to the valve\u0026lt;\/li\u0026gt;\u0026lt; li\u0026gt; Made from 2024 aluminum and mounted on an 8620 hardened Steel shaft\u0026lt;\/li\u0026gt;\u0026lt; li\u0026gt; Designed using the latest in computer Technology\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmazon ASIN:\u003c\/strong\u003e B001GBG5IS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:\u003c\/strong\u003e Yes, but must meet tailpipe emission standards for year of vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:\u003c\/strong\u003e Yes, but must meet tailpipe emission standards for year of vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:\u003c\/strong\u003e Yes, but must meet tailpipe emission standards for year of vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for On-Road Vehicles?:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:\u003c\/strong\u003e Yes, but must be a race\/competition only vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Family:\u003c\/strong\u003e Chrysler V8 383-440\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Offset:\u003c\/strong\u003e 0 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Rocker Arm Ratio:\u003c\/strong\u003e 1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Offset:\u003c\/strong\u003e 0.8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Rocker Arm Ratio:\u003c\/strong\u003e 1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRocker Arm Material:\u003c\/strong\u003e 2024 Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRocker Arm Series:\u003c\/strong\u003e Shaft-Mount Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRocker Stud Diameter:\u003c\/strong\u003e Shaft\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":45358260813959,"sku":"COM1517CPG","price":2827.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/4008\/1543\/files\/1517.jpg?v=1788268423","url":"https:\/\/checkout.northernperformance.ca\/products\/cca-rocker-arm-kits-172","provider":"Northern Performance","version":"1.0","type":"link"}