{"product_id":"sbf-olds-v8-mag-rocker-arm-3-8-stud-1-6-ratio","title":"SBF \u0026 Olds V8 Mag Rocker Arm 3\/8 Stud\/1.6 Ratio","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 1442-1\u003c\/p\u003e\u003cp\u003eand Oldsmobile V8 260-455 Applications is the ultimate street Rocker. With a 3\/8\" Stud diameter and 1.6 ratio, it is 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.\u003c\/p\u003e\u003cp\u003ePerfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of spring pressure. This 1442 rocker features a 1.6 ratio for 3\/8\" stud AMC 290-401, non-rail Ford 289-351W and Olds 260-455.\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":51783984415032,"sku":"C007 1442-1","price":47.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-431042-4784179-square_2ce5e892-8ff3-450f-9df3-84df57dd1a3c.webp?v=1778288312","url":"https:\/\/store.motormia.co\/products\/sbf-olds-v8-mag-rocker-arm-3-8-stud-1-6-ratio","provider":"MOTORMIA","version":"1.0","type":"link"}