{"product_id":"arp-7-16-inch-20-hex-nut-kit","title":"ARP 7\/16 inch-20 Hex Nut Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e200-8605\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP 7\/16 inch-20 Hex Nut Kit 200-8605 for Chevy LS Small Block Big Block Ford 351W\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 7\/16 inch-20 Hex Nut Kit supplies reliable hardware to fasten ARP head studs main studs and rod bolts in demanding engines. This kit works with GM LS series 1997+ Chevy small block 1955+ big block 1965+ and Ford 351W 1969+ engines. Constructed for racing and street applications these nuts hold firm under high boost and RPM.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 7\/16-20 threads align with ARP studs for tight seals and strong clamping force\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 8740 chromoly steel heat-treated to 200,000 psi tensile strength handles boosted and high-RPM conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide coating prevents corrosion and galling through multiple assembly cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 25 nuts per kit supports complete cylinder head or main cap sets on V8 engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11\/16 inch hex head with 0.500 inch height enables wrench access and accurate torque\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with ARP thread lube or sealant for precise torque values\u003c\/li\u003e\n\u003cli\u003eInspect studs for thread damage prior to nut installation\u003c\/li\u003e\n\u003cli\u003eKit ships in protective plastic packaging\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\u003eTorque to ARP specifications using calibrated torque wrench in stages\u003c\/li\u003e\n\u003cli\u003eCompatible with all ARP 7\/16-20 studs including Pro Series and 2000 Series\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\u003e1997-2023\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eLS Series\u003c\/td\u003e\n\u003ctd\u003eLS1 LS6 LQ4 LQ9 LS2 LS3 L92 L99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-2004\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSmall Block\u003c\/td\u003e\n\u003ctd\u003e262 283 305 327 350 400 All\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 Mark IV\u003c\/td\u003e\n\u003ctd\u003e396 402 427 454 All\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\u003e351W\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986-1995\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003e460\u003c\/td\u003e\n\u003ctd\u003eAll\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 NASCAR and drag racing teams for decades\u003c\/li\u003e\n\u003cli\u003eEngineered for extreme conditions with consistent quality control\u003c\/li\u003e\n\u003cli\u003ePrecision machining ensures repeatable performance\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 Does this kit fit GM LS cylinder heads?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes perfect match for ARP LS head stud kits on 1997+ LS1 through L99 engines including Camaro Corvette Silverado and trucks\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 Forged 8740 chromoly steel with proprietary heat treatment for strength beyond stock hardware\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and torque spec?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP lifetime limited warranty against manufacturing defects torque per ARP instructions typically 65-80 ft-lbs dry or with lube\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 Protective plastic tray in 6 x 4 x 1 inch box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.38 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43751988854863,"sku":"ARP200-8605","price":2.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-716-inch-20-hex-nut-kit-arp.jpg?v=1767415148","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-7-16-inch-20-hex-nut-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}