{"product_id":"comp-cams-co1834-16-ultra-pro-magnum-xd-7-16-roller-rockers-1-7-1-ford-windsor","title":"Comp Cams CO1834-16 Ultra Pro Magnum XD 7\/16\" Roller Rockers 1.7:1 Ford Windsor","description":"\u003cp\u003eBuilt to outlast and outperform in accuracy and strength, the Ultra Pro Magnum XD rocker arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application from 1.5 to 1.8 in 0.5 in. increments for Chevy and 1.6 to 1.73 for various Ford applications is available. These Ultra Pro Magnum XD rockers are fully rebuildable and boast precision-sorted needle bearings and hardened roller tips. And, they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength, stiffness and MOI(moment of inertia) optimization for drag and circle track applications.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eApplication: Ford Windsor 289-351 C.I.D\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eRocker Arm Mounting Style:Stud\u003c\/li\u003e  \u003cli\u003eRocker Arm Ratio:1.7\u003c\/li\u003e  \u003cli\u003eRocker Arm Style:Full roller\u003c\/li\u003e  \u003cli\u003eStud Size:7\/16 in.\u003c\/li\u003e  \u003cli\u003eShims Included:No\u003c\/li\u003e  \u003cli\u003eRocker Arm Material:Chromoly steel\u003c\/li\u003e  \u003cli\u003eSelf-Aligning:No\u003c\/li\u003e  \u003cli\u003eRocker Arm Body Style:Standard\u003c\/li\u003e  \u003cli\u003eRocker Arm Nut Style:Polylock\u003c\/li\u003e  \u003cli\u003eRocker Arm Finish:Black oxide\u003c\/li\u003e  \u003cli\u003eQuantity:Sold as a set of 16.\u003c\/li\u003e \u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":44613978423607,"sku":"CO1834-16","price":1166.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/61043.jpg?v=1780541545","url":"https:\/\/enginemaster.com.au\/products\/comp-cams-co1834-16-ultra-pro-magnum-xd-7-16-roller-rockers-1-7-1-ford-windsor","provider":"Engine Master","version":"1.0","type":"link"}