{"product_id":"arp-9-16in-18-12pt-nut-kit","title":"ARP 9\/16in -18 12pt Nut Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e300-8305\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP 9\/16in -18 12pt Nut Kit for Chevrolet Small Block V8 1955-2004 Chevrolet Big Block V8 1965-1996\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 9\/16\"-18 12-point nut kit provides high-strength fastening for connecting rod bolts in performance engine builds. Designed for Chevrolet Small Block and Big Block V8 engines along with compatible Ford and Mopar applications this kit ensures secure clamp load under extreme conditions. Enthusiasts rely on it for street strip and track reliability with fatigue-resistant construction.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP 8740 Chromoly Steel:\u003c\/strong\u003e Heat-treated alloy resists fatigue and maintains clamp load through thousands of cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Design:\u003c\/strong\u003e Allows precise wrench engagement and higher torque without rounding or stripping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size 9\/16\"-18:\u003c\/strong\u003e Matches ARP Pro Series rod bolts for aftermarket H-beam and I-beam rods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit of 8 Nuts:\u003c\/strong\u003e Complete set for one engine with 0.825-inch height for proper rod cap clearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e Corrosion-resistant coating extends service life in harsh engine environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with ARP rod bolts like 260-5000 series for full assembly\u003c\/li\u003e\n\u003cli\u003eInspect threads for damage before reuse after disassembly\u003c\/li\u003e\n\u003cli\u003eSmall lightweight part ships via envelope or small box\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\u003eClean all threads and apply ARP Ultra-Torque lubricant on nut threads and underside\u003c\/li\u003e\n\u003cli\u003eTorque to ARP specifications typically 75-85 ft-lbs in 3-step sequence recheck after heat cycles\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\u003e1955-2004\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSmall Block V8 Engines\u003c\/td\u003e\n\u003ctd\u003eSBC 350 383 Stroker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1965-1996\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBig Block V8 Engines\u003c\/td\u003e\n\u003ctd\u003e396 454 Mark IV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969-1995\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003e351 Windsor V8\u003c\/td\u003e\n\u003ctd\u003eMustang Cleveland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1968-1976\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003e460 FE V8\u003c\/td\u003e\n\u003ctd\u003eF-250 Truck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1967-1971\u003c\/td\u003e\n\u003ctd\u003ePlymouth\u003c\/td\u003e\n\u003ctd\u003e440 RB V8\u003c\/td\u003e\n\u003ctd\u003eRoad Runner\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\u003eProven in NHRA IHRA and NASCAR racing for decades\u003c\/li\u003e\n\u003cli\u003eExclusive thread rolling process for smoother engagement and strength\u003c\/li\u003e\n\u003cli\u003eExtensive testing ensures performance beyond OEM fasteners\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 this fit LS engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes for aftermarket stroker rods with 9\/16-18 ARP bolts like Eagle or Callies H-beam sets not stock LS rods\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the nuts made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 8740 chromoly steel with exclusive ARP heat treatment and black oxide finish for durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the torque spec and warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Follow ARP instructions 75-85 ft-lbs with Ultra-Torque backed by ARP lifetime warranty against failure\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 Compact protective box 4 x 3 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.10 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43739362099279,"sku":"ARP300-8305","price":8.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-916in-18-12pt-nut-kit-arp.jpg?v=1768370858","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-9-16in-18-12pt-nut-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}