{"product_id":"engine-rocker-arm-parts-cca1451-16","title":"Magnum Roller 1.52 Ratio Rocker Arm Set \u003cbr\u003e for Pontiac 265-455 w\/ 7\/16in Stud","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003eThese Magnum Roller Rocker Arms for Pontiac V8 265-455 Applications are the ultimate street Rocker. With a 7\/16\" Stud diameter and 1.52 ratio, they are designed for Serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly Steel, which is a superior material that will not flex and assures maximum lift. Their Roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other Rocker arms, Magnum Roller Rockers are perfect for performance Applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Family: Pontiac 265-455\n\u003c\/li\u003e\u003cli\u003eMaximum Valve Spring Open Pressure: 350\n\u003c\/li\u003e\u003cli\u003eRocker Arm Material: 8620 Chromemoly Steel\n\u003c\/li\u003e\u003cli\u003eRocker Arm Ratio: 1.52\n\u003c\/li\u003e\u003cli\u003eRocker Arm Series: Magnum\n\u003c\/li\u003e\u003cli\u003eRocker Stud Diameter: 7\/16 IN\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Rocker Arm Kit\u003c\/li\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":52886046343531,"sku":"CCA-1451-16","price":217.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/CCA-1451-16-1.jpg?v=1770601300","url":"https:\/\/caautoparts.com\/products\/engine-rocker-arm-parts-cca1451-16","provider":"CA Auto Parts","version":"1.0","type":"link"}