{"product_id":"arp-nissan-l24-l26-l28-series-head-stud-kit","title":"ARP Nissan L24\/L26\/L28 Series Head Stud Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e202-4206\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036007492\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Nissan L24\/L26\/L28 Series Head Stud Kit 1970-1983 240Z 260Z 280Z 280ZX\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 202-4206 head stud kit upgrades cylinder head fastening on Nissan L24, L26, L28 engines found in classic Z cars. Designed for high-performance applications, it provides consistent clamp load to seal head gaskets under extreme boost and RPM. Perfect for rebuilt engines in street-driven 240Z or track-focused 280ZX builds.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine ARP 8740 Chromoly Construction:\u003c\/strong\u003e Heat-treated steel studs resist fatigue and maintain tension in high-heat, high-pressure environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Design:\u003c\/strong\u003e Minimizes cylinder block thread damage compared to bolts, ensuring repeatable torque values over multiple services\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Rolled Threads:\u003c\/strong\u003e Maximizes thread engagement for even load distribution and prevents galling during installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched 12-Point Nuts and Hardened Washers:\u003c\/strong\u003e Included hardware simplifies assembly with secure, high-torque retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication-Specific Lengths:\u003c\/strong\u003e 11.000 in studs tailored to L-series heads for exact fit without modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMPN 202-4206 from ARP, category Engine Components Head Stud and Bolt Kits\u003c\/li\u003e\n\u003cli\u003eTorque to ARP specs using moly or Ultra-Torque lubricant for best results\u003c\/li\u003e\n\u003cli\u003eShips in protective packaging, weight 2.1 lbs, box dimensions 12 x 8 x 2 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\u003eClean all threads thoroughly and apply ARP Ultra-Torque lubricant to studs and nuts\u003c\/li\u003e\n\u003cli\u003eFollow ARP torque sequence, initial 60 ft-lbs then final 75 ft-lbs, re-torque after 500 miles\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\u003e1970-1973\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e240Z\u003c\/td\u003e\n\u003ctd\u003eBase\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\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\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\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1977-1980\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e810\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1981\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003eMaxima\u003c\/td\u003e\n\u003ctd\u003eSL\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 racing and OEM applications for decades of reliability\u003c\/li\u003e\n\u003cli\u003eEngineered with exact metallurgy and thread geometry for L-series engines\u003c\/li\u003e\n\u003cli\u003eBacked by detailed torque data and installation guides from the fastener experts\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 turbocharged L28 engines in 280ZX?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, ARP 202-4206 works with stock and turbo L28ET heads, providing clamp load for up to 25 psi boost levels\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 High-strength 8740 chromoly steel, heat-treated to ARP2000 specs for superior tensile strength over 200,000 psi\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 the 3-stage torque process outlined in the included 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 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 foam-packed box, 12 x 8 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43739354464335,"sku":"ARP202-4206","price":198.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-nissan-l24l26l28-series-head-stud-kit-arp.jpg?v=1768370662","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-nissan-l24-l26-l28-series-head-stud-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}