{"product_id":"engine-rocker-arm-parts-cca19044-16","title":"Ultra-Gold ARC Rocker Set w\/ 1.6 Ratio \u003cbr\u003e Ford 289-351W and Olds V8 w\/ 7\/16in Stud","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003eThe original Ultra-Gold Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance again with the next generation of Ultra-Gold ARC Series Aluminum Rocker Arms, featuring an Arced, Recessed, Contoured design. Using cutting edge design Techniques and manufacturing processes, Ultra-Gold ARC Rockers increase engine power, enhance valve train stability and improve oiling. Ultra-Gold ARC Rockers feature a new extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass. A new arced channel and contoured top, similar to a bridge design, give the Rockers the best strength-to-weight ratio possible. The body has additional CNC contouring to improve clearances for valve covers and springs. Manufactured entirely in the U.S.A., all Ultra-Gold ARC Series Aluminum Rocker Arms feature a spring oiler channel through the body for improved lubrication. Trunnion retaining clips have been replaced with an ultra durable spiral lock type clip, similar to what Oldsmobile a piston pin in place. Stress relieving radii have also been added to areas of the body, trunnion and Pushrod seat insert. Even the included locking nuts have been revised to increase surface area to better maintain lash and eliminate wear.\n\u003cbr\u003ePart # 19044-16 - (16) Rockers for Ford Small Block V8 289-302-351W - 7\/16\" Stud - 1.6 Ratio. Next Gen Ultra-Gold Rockers increase engine power, enhance valve train stability and improve oiling. New extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass. Arced channel and contoured top give the Rockers the best strength to weight ratio possible. Exclusive spiral lock type clips replace retaining clips. Lifetime Warranty - Buy them once, use them for a lifetime! for use with up to 700 lbs of open spring pressure. Must use screw-in Studs and guide plates.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Family: Ford 289-351W and Oldsmobile 260-455\n\u003c\/li\u003e\u003cli\u003eMaximum Valve Spring Open Pressure: 700\n\u003c\/li\u003e\u003cli\u003eRocker Arm Material: Aluminum\n\u003c\/li\u003e\u003cli\u003eRocker Arm Ratio: 1.6\n\u003c\/li\u003e\u003cli\u003eRocker Arm Series: Ultra-Gold ARC Aluminum\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\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCompatible With:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003e1974-1983 Jeep Cherokee\n\u003c\/li\u003e\u003cli\u003e1984-1991 Jeep Grand Wagoneer\n\u003c\/li\u003e\u003cli\u003e1974-1988 Jeep J10 J20\n\u003c\/li\u003e\u003cli\u003e1972-1983 Jeep Wagoneer\n\u003c\/li\u003e\u003cli\u003e1971-1973 Jeep J-100 J-4500 J-4600 J-4700 J-4800\n\u003c\/li\u003e\u003cli\u003e1970-1971 Jeep J-3800\n\u003c\/li\u003e\u003cli\u003e1972-1973 Jeep Commando\n\u003c\/li\u003e\u003cli\u003e1971-1981 Jeep CJ5\n\u003c\/li\u003e\u003cli\u003e1974 International 100 200\n\u003c\/li\u003e\u003cli\u003e1971-1975 Jeep CJ6\n\u003c\/li\u003e\u003cli\u003e1970-1973 Jeep J-2500 J-2600\n\u003c\/li\u003e\u003cli\u003e1976-1981 Jeep CJ7\n\u003c\/li\u003e\u003cli\u003e1979 American Motors Spirit\n\u003c\/li\u003e\u003cli\u003e1967 American Motors Marlin\n\u003c\/li\u003e\u003cli\u003e1968 American Motors American\n\u003c\/li\u003e\u003cli\u003e1966 American Motors Rogue\n\u003c\/li\u003e\u003cli\u003e1974 Bricklin SV-1\u003c\/li\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":52886071116139,"sku":"CCA-19044-16","price":433.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/CCA-19044-16-1.jpg?v=1770602210","url":"https:\/\/caautoparts.com\/products\/engine-rocker-arm-parts-cca19044-16","provider":"CA Auto Parts","version":"1.0","type":"link"}