{"product_id":"arp-7-16inch-20-12pt-nut-kit-pack-of-10","title":"ARP 7\/16inch-20 12pt Nut Kit (Pack of 10)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e300-8333\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036012359\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP 7\/16inch-20 12pt Nut Kit (Pack of 10) for 1955+ Chevy Small Block V8 and Ford Windsor\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 7\/16\"-20 12-point nut kit contains 10 premium nuts for main studs and connecting rod bolts in 1955+ Chevrolet Small Block V8 engines like 350ci, plus Ford 289\/302\/351W V8s. These nuts provide consistent clamp load and resist fatigue in street and race builds. Engineered for ARP studs to handle high torque without slippage.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Head:\u003c\/strong\u003e Ensures positive wrench grip for maximum torque transfer without stripping or cam-out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7\/16\"-20 UNF Thread:\u003c\/strong\u003e Precision-machined to mate perfectly with ARP main and rod studs for leak-free sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlloy Steel Construction:\u003c\/strong\u003e Forged for high tensile strength to withstand extreme cylinder pressures and heat cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Coating:\u003c\/strong\u003e Resists corrosion and galling while allowing accurate dry torque values with ARP lubes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet of 10 Nuts:\u003c\/strong\u003e Matches quantity needed for 5 main caps or 10 rods with extras for builds or spares\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse only with ARP-compatible 7\/16\"-20 studs for best results\u003c\/li\u003e\n\u003cli\u003eRe-check torque after engine break-in and heat cycles\u003c\/li\u003e\n\u003cli\u003eStored in anti-corrosion packaging for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eApply ARP Ultra-Torque fastener lubricant to threads and under nut faces\u003c\/li\u003e\n\u003cli\u003eTorque in ARP-specified sequence to 65-75 ft-lbs depending on application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1986\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eSmall Block V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1967-1981\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eSmall Block V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1964-1977\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eChevelle\u003c\/td\u003e\n\u003ctd\u003eSmall Block V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1960-1986\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC10 Pickup\u003c\/td\u003e\n\u003ctd\u003eSmall Block V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1962-1973\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003e289\/302\/351W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969-1996\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-100\u003c\/td\u003e\n\u003ctd\u003e302\/351W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969-1985\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003e351W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose ARP?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted by NHRA and NASCAR teams for decades of proven performance\u003c\/li\u003e\n\u003cli\u003eEvery nut tested for precise dimensions and load capacity\u003c\/li\u003e\n\u003cli\u003eMade in USA with aerospace-grade manufacturing processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 Will these nuts fit my Chevy 350 main studs?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, direct fit for ARP 7\/16\"-20 main stud kits like 208-4301 on 1955+ Small Block V8s with 2 or 4-bolt mains.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the wrench size for these nuts?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 5\/8-inch 12-point socket or box-end wrench for secure engagement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What torque specs should I use?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Follow ARP instructions, typically 70 ft-lbs with moly lube or Ultra-Torque for mains and rods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\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 Original ARP box, 6 x 4 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43739362558031,"sku":"ARP300-8333","price":20.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-716inch-20-12pt-nut-kit-pack-of-10-arp.jpg?v=1768370880","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-7-16inch-20-12pt-nut-kit-pack-of-10","provider":"Black Ops Auto Works","version":"1.0","type":"link"}