{"product_id":"arp-300-8246-perma-loc-adjustable-7-16-12pt-rocker-arm-nut-kit","title":"ARP 300-8246 Perma-Loc? Adjustable 7\/16 12PT Rocker Arm Nut Kit","description":"ARP PERMA-LOC POSI LOCKS 7\/16\"-20 X .600\" O.D. SUIT \u003cbr\u003eALLOY ROCKERS ARP300-8246\u003cbr\u003eStop your rocker arms from loosening forever with these Perma-Loc rocker arm adjusters\u003cbr\u003efrom ARP. Made from heat-treated, premium-grade 8740 chromoly steel, these adjusters\u003cbr\u003eprovide 190,000 psi tensile strength for the utmost in reliability. Other features include\u003cbr\u003eexclusive heads with special shouldered stops to hold the adjusting wrench, precision\u003cbr\u003eCNC-machined threads to ensure optimum seat pressure, flush-machined set screws for\u003cbr\u003eproper contact on the studs, and, best of all, they don't require any special tools for installation. \u003cstrong\u003eSpecs:\u003c\/strong\u003eRocker Arm Style: Full roller \u003cdiv\u003e Rocker Arm Nut Style: Polylock \u003c\/div\u003e\u003cdiv\u003e Rocker Stud Thread Diameter: 7\/16-20 in. \u003c\/div\u003e\u003cdiv\u003e Overall Height (in): 1.200 in. \u003c\/div\u003e\u003cdiv\u003e Outside Diameter (in): 0.600 in. \u003c\/div\u003e\u003cdiv\u003e For Use with Stud Girdle: No \u003c\/div\u003e\u003cdiv\u003e Quantity: Sold as a set of 16. \u003c\/div\u003e Notes: Designed for use with aluminum body roller rocker arms.\u003cbr\u003e\u003cdiv\u003eWe also sell this part at our retail outlet, we do our best to keep stock quantities on our Ebay listing correct, but to avoid any \u003cbr\u003edisapointment, please contact us to ensure it is in stock before pressing buy it now. \u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"ARP Fasteners","offers":[{"title":"Default Title","offer_id":44580994646327,"sku":"ARP300-8246","price":184.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/42131.jpg?v=1780762696","url":"https:\/\/enginemaster.com.au\/products\/arp-300-8246-perma-loc-adjustable-7-16-12pt-rocker-arm-nut-kit","provider":"Engine Master","version":"1.0","type":"link"}