{"product_id":"arp-1-4-20-x-0-515-12pt-ss-bolts","title":"ARP 1\/4-20 x 0.515 12pt SS Bolts","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e611-0515\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036015558\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003eARP 1\/4-20 x 0.515 12pt Stainless Steel Bolts\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe ARP 611-0515 is the #1 selling 1\/4-20 x 0.515 12pt stainless steel bolt set for high-performance applications. Premium 300 series stainless steel construction delivers superior corrosion resistance, exceptional strength, and precise fitment the ultimate bolt upgrade for any engine, chassis, or accessory build requiring reliable fastening under extreme conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300 Series Stainless Steel\u003c\/strong\u003e – Premium corrosion-resistant material for long-lasting durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Head Design\u003c\/strong\u003e – Allows higher torque application and better clearance in tight spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4-20 Thread\u003c\/strong\u003e – Standard coarse thread for strong holding power in most applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.515in Length\u003c\/strong\u003e – Ideal length for specific engine and accessory mounting needs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined\u003c\/strong\u003e – Tight tolerances ensure perfect fit and reliable clamping force\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e611-0515\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eARP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003e1\/4-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e0.515 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Type\u003c\/td\u003e\n\u003ctd\u003e12-Point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e300 Series Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eARP Limited Lifetime Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSet of ARP 1\/4-20 x 0.515 12pt Stainless Steel Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSuperior corrosion resistance compared to standard steel bolts\u003c\/li\u003e\n\u003cli\u003eIdeal for engine, chassis, exhaust, or accessory mounting\u003c\/li\u003e\n\u003cli\u003e12-point head allows higher torque and better tool access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse proper torque specs to avoid thread damage\u003c\/li\u003e\n\u003cli\u003eEstimated time: 5–15 minutes per application\u003c\/li\u003e\n\u003cli\u003eApply anti-seize if required for future removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim \/ Engine\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003e1\/4-20 applications\u003c\/td\u003e\n\u003ctd\u003eEngine, chassis, accessory mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose ARP Stainless Steel Bolts?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e#1 choice for high-performance and race applications\u003c\/li\u003e\n\u003cli\u003eBuilt \u0026amp; tested in the United States\u003c\/li\u003e\n\u003cli\u003eChosen by engine builders and racers for strength and corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Are these bolts stronger than Grade 8? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, ARP stainless offers superior strength and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use these in high-heat areas? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, 300 series stainless excels in exhaust and engine bay applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What torque should I use? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Follow ARP torque recommendations or standard 1\/4-20 specs for stainless.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground UPS or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock – ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Official ARP retail box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":44671325503567,"sku":"ARP611-0515","price":12.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp_611_0515_bolts.png?v=1773172808","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-1-4-20-x-0-515-12pt-ss-bolts","provider":"Black Ops Auto Works","version":"1.0","type":"link"}