{"product_id":"magnum-roller-1-6-ratio-rocker-arm-set-for-ford-289-351w-w-3-8-stud","title":"Magnum Roller 1.6 Ratio Rocker Arm Set For Ford 289-351W W\/ 3\/8\" Stud","description":"'68-'95\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;For 3\/8\" Studs \/ 1.6:1 Ratio\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt; Magnum Roller Rocker Arms. Magnum Roller Rockers are the ultimate street Rocker because they were designed with the Serious performance enthusiast in mind. They will help your engine make more power and last longer.\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;Ultimate street Roller Rocker arm designed for Serious performance enthusiasts\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Constructed from 8620 chromemoly Steel, a superior material that will not flex and ensures maximum lift\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Roller tip reduces friction while stiff design and superior ratio accuracy yield more effective valve lift\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;For Applications with less than 350 lbs. of open spring pressure\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt; Also Available in Rocker\/Pushrod Kits:\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;289 c.i.d. \/ 302 c.i.d. Applications\u0026lt;\/li\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;\u0026lt;a href=\"{{store url}}catalogsearch\/result\/?q=RP1431-16\u0026amp;Category_Code=\"\u0026gt;Rockers and High Energyâ„¢ Pushrods\u0026lt;\/a\u0026gt; (For Flat Tappet Lifters)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;a href=\"{{store url}}catalogsearch\/result\/?q=RPM1431-16\u0026amp;Category_Code=\"\u0026gt;Rockers and Magnum (Heavy Duty) Pushrods\u0026lt;\/a\u0026gt; (For Flat Tappet Lifters)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;a href=\"{{store url}}catalogsearch\/result\/?q=RPR1428-16\u0026amp;Category_Code=\"\u0026gt;Rockers and High Energyâ„¢ Pushrods\u0026lt;\/a\u0026gt; (For Retro-Fit Hydraulic Roller Lifters)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;a href=\"{{store url}}catalogsearch\/result\/?q=RP1427-16\u0026amp;Category_Code=\"\u0026gt;Rockers and High Energyâ„¢ Pushrods\u0026lt;\/a\u0026gt; (For OE Hydraulic Roller Lifters)\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\u0026lt;li\u0026gt;351 c.i.d. Windsor Applications\u0026lt;\/li\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;\u0026lt;a href=\"{{store url}}catalogsearch\/result\/?q=RP1436-16\u0026amp;Category_Code=\"\u0026gt;Rockers and High Energyâ„¢ Pushrods\u0026lt;\/a\u0026gt; (For Flat Tappet Lifters)\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;\u0026lt;a href=\"{{store url}}catalogsearch\/result\/?q=RPM1436-16\u0026amp;Category_Code=\"\u0026gt;Rockers and Magnum (Heavy Duty) Pushrods\u0026lt;\/a\u0026gt; (For Flat Tappet Lifters)\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;\r\n\u003ch3\u003eAttributes:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eBrand Name: \u003c\/b\u003eCOMP Cams\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eGTIN: \u003c\/b\u003e00036584310624\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eAmazon ASIN: \u003c\/b\u003eB00062YZSU\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eC.A.R.B. E.O. Number: \u003c\/b\u003eN\/A\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eC.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: \u003c\/b\u003eYes, but must meet tailpipe emission standards for year of vehicle.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eC.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: \u003c\/b\u003eYes, but must meet tailpipe emission standards for year of vehicle.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eC.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: \u003c\/b\u003eYes, but must meet tailpipe emission standards for year of vehicle.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eC.A.R.B. Exempt for On-Road Vehicles?: \u003c\/b\u003eNo\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eC.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: \u003c\/b\u003eYes, but must be a race\/competition only vehicle.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eC.A.R.B. Exemption Reason: \u003c\/b\u003eN\/A\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEngine Family: \u003c\/b\u003eFord 289-351W (1968-1989) w\/ Rail Type Rockers\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eMaximum Valve Spring Open Pressure: \u003c\/b\u003e350\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Arm Material: \u003c\/b\u003e8620 Chromemoly Steel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Arm Ratio: \u003c\/b\u003e1.6\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Arm Series: \u003c\/b\u003eMagnum\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eRocker Stud Diameter: \u003c\/b\u003e3\/8\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eExtended Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eCountry of Origin: \u003c\/b\u003eUS\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eEmissions : \u003c\/b\u003eCARB Eligible\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003ePacking Information:\u003c\/h3\u003e\r\n\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003e\n\u003cb\u003eQuantity of Each: \u003c\/b\u003e1\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003ePackage UOM: \u003c\/b\u003eKT\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eDimension: \u003c\/b\u003e10.07 x 5.27 x 2.12 inches\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cb\u003eWeight: \u003c\/b\u003e4.95 POUNDS\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cdiv id=\"sema-product-fitment\" class=\"product__accordion accordion fitment\"\u003e\u003c\/div\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":44705868578861,"sku":"BDQQ-1431-16","price":435.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/2780\/2157\/files\/1431-16.jpg?v=1773330901","url":"https:\/\/montgomeryparts.com\/products\/magnum-roller-1-6-ratio-rocker-arm-set-for-ford-289-351w-w-3-8-stud","provider":"Montgomery Parts","version":"1.0","type":"link"}