{"product_id":"arp-3-8-inch-24-12pt-nut-kit","title":"ARP 3\/8 Inch -24 12pt Nut Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e300-8302\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP 3\/8 Inch -24 12pt Nut Kit (20 Pack) for Chevy LS SBC BBC Engines\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 300-8302 nut kit provides 20 precision 12-point nuts with 3\/8\"-24 threads designed as direct replacements for ARP rod bolts. These nuts fit popular GM performance engines including LS-series Gen III\/IV V8s Small Block Chevy 262-400ci and Big Block Mark IV cars trucks and race applications. Built from 8740 chromoly steel these nuts maintain secure clamp load under extreme horsepower and RPM for dependable engine operation.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Design:\u003c\/strong\u003e Allows full 12-point engagement with standard socket or wrench for easier installation and reduced rounding risk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\"-24 Thread:\u003c\/strong\u003e Matches ARP Pro Series rod bolts perfectly for precise threading and consistent preload tension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8740 Chromoly Steel:\u003c\/strong\u003e Heat-treated alloy construction withstands high cylinder pressures and repeated heat cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e Resists corrosion and galling during assembly and long-term engine use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 Nut Kit:\u003c\/strong\u003e Complete set covers most V8 connecting rod applications with extras for spares or rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eClean all bolt threads thoroughly before assembly to ensure accurate torque values\u003c\/li\u003e\n\u003cli\u003eStore in original packaging to protect threads from damage\u003c\/li\u003e\n\u003cli\u003eShips in compact protective box measuring 5 x 4 x 1 inches\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 sparingly to threads and under nut faces\u003c\/li\u003e\n\u003cli\u003eTorque to ARP-specified values in correct sequence typically 65-80 ft-lbs depending on rod bolt kit\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\u003e1997-2024\u003c\/td\u003e\n\u003ctd\u003eChevrolet \/ GM\u003c\/td\u003e\n\u003ctd\u003eLS-Series V8\u003c\/td\u003e\n\u003ctd\u003eLS1 LS6 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 V8\u003c\/td\u003e\n\u003ctd\u003e262 283 327 350 400 ci\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 V8\u003c\/td\u003e\n\u003ctd\u003e396 402 427 454 ci\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1967-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro \/ Corvette \/ Chevelle\u003c\/td\u003e\n\u003ctd\u003eVarious SBC BBC Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eWindsor V8\u003c\/td\u003e\n\u003ctd\u003e289 302 351W\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\u003eARP fasteners power NHRA Top Fuel dragsters and NASCAR engines with proven track record since 1968\u003c\/li\u003e\n\u003cli\u003eManufactured in USA to exacting standards for repeatable performance in racing and street use\u003c\/li\u003e\n\u003cli\u003eExtensive testing ensures fasteners exceed OEM strength ratings by wide margin\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 my LS engine rod bolts?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes ARP 300-8302 nuts match 3\/8\"-24 ARP rod bolts used in Gen III\/IV LS engines including LS1 through L99 in Camaro Corvette trucks and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are these nuts made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Forged 8740 chromoly steel heat-treated hardened and tempered with black oxide coating for maximum strength and durability\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 rod bolt kit instructions use ARP Ultra-Torque lube and torque in 3-step sequence re-check after 100 miles or heat cycles\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 Secure cardboard box 5 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":43739361968207,"sku":"ARP300-8302","price":1.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-38-inch-24-12pt-nut-kit-arp.jpg?v=1768370856","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-3-8-inch-24-12pt-nut-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}