{"product_id":"arp-nissan-l24-l26-l28-series-6-cylinder-main-stud-kit","title":"ARP Nissan L24 L26 L28 Series 6-Cylinder Main Stud Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e202-5406\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036007515\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Nissan L24 L26 L28 Series 6-Cylinder Main Stud Kit 1974-1983 260Z 280Z 280ZX\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP main stud kit 202-5406 upgrades Nissan L24 L26 L28 inline-six engines with high-strength fasteners. Designed for 1974-1983 Nissan 260Z 280Z and 280ZX models this kit ensures consistent clamp load to handle high horsepower builds. Perfect for rebuilds demanding precision and reliability under extreme conditions.\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 Rated at 220,000 psi tensile strength for extreme clamping force without failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Design:\u003c\/strong\u003e Minimizes main cap movement and block thread damage compared to bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRolled Threads:\u003c\/strong\u003e Provides 1000% greater fatigue resistance and accurate torque values\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched Hardware:\u003c\/strong\u003e Includes washers nuts and instructions for complete easy assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Supports stock refreshes to 1000+ HP turbo setups in Z cars\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect engine block mains before installation for wear or damage\u003c\/li\u003e\n\u003cli\u003eUse ARP Ultra-Torque lubricant on threads and under nuts for accurate torque\u003c\/li\u003e\n\u003cli\u003eShips in protective ARP packaging to prevent thread 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\u003eTorque to ARP specs: mains 90-100 ft-lbs in sequence with moly lube\u003c\/li\u003e\n\u003cli\u003eCompatible with factory main caps. re-torque after 500 miles or 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\u003e1974-1975\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e260Z\u003c\/td\u003e\n\u003ctd\u003e2+2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1974-1975\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e260Z\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975-1978\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280Z\u003c\/td\u003e\n\u003ctd\u003e2+2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975-1978\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280Z\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979-1983\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280ZX\u003c\/td\u003e\n\u003ctd\u003e2+2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1979-1983\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280ZX\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980-1981\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280ZX\u003c\/td\u003e\n\u003ctd\u003e2+2 GL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980-1981\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280ZX\u003c\/td\u003e\n\u003ctd\u003eGL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1981\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280ZX\u003c\/td\u003e\n\u003ctd\u003eGL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-1983\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280ZX\u003c\/td\u003e\n\u003ctd\u003e2+2 Turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1981\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280ZX\u003c\/td\u003e\n\u003ctd\u003eGL Turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-1983\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e280ZX\u003c\/td\u003e\n\u003ctd\u003eTurbo\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 Top Fuel and Pro Stock racing for decades\u003c\/li\u003e\n\u003cli\u003eEvery fastener exceeds OEM strength by wide margin\u003c\/li\u003e\n\u003cli\u003eCNC-machined from premium alloy with exact OEM sizing\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 L28ET turbo engines in 280ZX?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fits all L24 L26 L28 variants including turbocharged L28ET in 1981-1983 280ZX models with stock main caps\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 ARP2000 chrome moly alloy with rolled threads for maximum strength and fatigue resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is a torque wrench required for installation?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes use a calibrated torque wrench and follow ARP sequence: center mains first then outward. includes full guide\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 Sealed ARP box 8 x 6 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.95 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43742744051791,"sku":"ARP202-5406","price":143.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-nissan-l24-l26-l28-series-6-cylinder-main-stud-kit-arp.jpg?v=1768371016","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-nissan-l24-l26-l28-series-6-cylinder-main-stud-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}