{"product_id":"arp-bmw-e46-m3-s54-main-stud-kit","title":"ARP BMW E46 M3\/S54 Main Stud Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e201-5002\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036032647\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP BMW E46 M3\/S54 Main Stud Kit 2001-2006 M3, 2001-2002 Z3 M, 2006-2008 Z4 M\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 201-5002 Main Stud Kit secures the main bearings in BMW S54 3.2L engines with ARP2000 alloy studs and 12-point nuts for consistent clamp load under high stress. Designed specifically for 2001-2006 BMW E46 M3, 2001-2002 Z3 M Coupe\/Roadster, and 2006-2008 Z4 M Coupe\/Roadster, this kit prevents thread wear and maintains torque accuracy during aggressive driving or racing. Built to handle street, track, and drag demands with long-lasting durability.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP2000 Alloy Construction:\u003c\/strong\u003e Provides high tensile strength up to 220,000 psi for secure hold in boosted or high-RPM S54 applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Design:\u003c\/strong\u003e Minimizes cylinder block thread damage while allowing precise installation and removal compared to bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Rolled Threads:\u003c\/strong\u003e Ensures maximum thread engagement and repeatable torque values for even load distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Hardware:\u003c\/strong\u003e Comes with matched washers, 12-point nuts, and ARP Ultra-Torque lubricant for complete kit readiness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Proven performance across daily driving, autocross, and full-race builds on S54-equipped BMWs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect main cap girdle and block threads for damage before installation to ensure optimal performance\u003c\/li\u003e\n\u003cli\u003eTorque to ARP specifications after engine break-in and re-check periodically for high-mileage engines\u003c\/li\u003e\n\u003cli\u003ePackaged in protective ARP box to prevent shipping damage\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\u003eUse ARP Ultra-Torque on threads and under nut faces, follow ARP torque sequence starting at 85 ft-lbs in 3 steps\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM main caps. no machining required for direct replacement\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\u003e2001-2006\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001-2002\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ3\u003c\/td\u003e\n\u003ctd\u003eM Coupe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001-2002\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ3\u003c\/td\u003e\n\u003ctd\u003eM Roadster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2008\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4\u003c\/td\u003e\n\u003ctd\u003eM Coupe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2008\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eZ4\u003c\/td\u003e\n\u003ctd\u003eM Roadster\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\u003eIndustry leader in racing fasteners used in NHRA, NASCAR, and Formula Drift\u003c\/li\u003e\n\u003cli\u003eARP2000 material exceeds OEM strength for extreme power levels over 500hp\u003c\/li\u003e\n\u003cli\u003eCNC-machined for exact fit and tolerances in BMW S54 engine blocks\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 kit fit my 2006 BMW E46 M3 with S54 engine?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, ARP 201-5002 is direct fit for all 2001-2006 E46 M3 Base models equipped with the S54 3.2L inline-6.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the studs made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Constructed from proprietary ARP2000 chrome moly alloy with rolled threads for 220,000 psi tensile strength and black oxide finish for corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does ARP offer a warranty on this kit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP provides a limited lifetime warranty against material and manufacturing defects when installed and torqued per instructions.\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 FedEx Ground\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 ARP branded box measuring 12 x 8 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43739353940047,"sku":"ARP201-5002","price":171.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-bmw-e46-m3s54-main-stud-kit-arp.jpg?v=1768370651","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-bmw-e46-m3-s54-main-stud-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}