{"product_id":"ford-sb-289-302-351-windsor-shaft-1-6-ratio-dna-aluminum-roller-rocker-arms-set","title":"Ford SB 289 302 351 Windsor Shaft 1.6 Ratio DNA® Aluminum Roller Rocker Arms","description":"\u003ctable id=\"II\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand:\u003c\/td\u003e\n\u003ctd\u003eSpeedmaster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number:\u003c\/td\u003e\n\u003ctd\u003e1-261-020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type:\u003c\/td\u003e\n\u003ctd\u003eRocker Arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line:\u003c\/td\u003e\n\u003ctd\u003eShaft Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker Arm Mounting Style:\u003c\/td\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker Arm Ratio:\u003c\/td\u003e\n\u003ctd\u003e1.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker Arm Style:\u003c\/td\u003e\n\u003ctd\u003eFull roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShims Included:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelf-Aligning:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker Arm Body Style:\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker Arm Material:\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRocker Arm Finish:\u003c\/td\u003e\n\u003ctd\u003eBlack anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity:\u003c\/td\u003e\n\u003ctd\u003eSold as a kit.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003eSpeedmasterª DNA_ roller rockers are the toughest and most innovative rockers we've ever made. Crafted from certified aircraft-quality, heat-treated aluminum, they're matched to massive, precision-ground trunnions for superior durability, and optimized rocker arm geometry evenly distributes the load for maximum strength. DNA_ rocker arms also utilize oversized needle roller bearings for better load distribution and longer service life. Finally, they're black anodized; you'll want to leave your valve covers off!  Speedmasterª Aluminum Shaft-Mount Rockers can withstand valve spring loads up to 700Ibs, the extruded body has a tensile strength of over 60,000 PSI.","brand":"Speedmaster","offers":[{"title":"Default Title","offer_id":41839447736485,"sku":"1-261-020","price":805.01,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/7896\/9509\/files\/1-261-020.jpg?v=1780216908","url":"https:\/\/musclecarhq.com.au\/products\/ford-sb-289-302-351-windsor-shaft-1-6-ratio-dna-aluminum-roller-rocker-arms-set","provider":"Muscle Car HQ","version":"1.0","type":"link"}