{"product_id":"arp-nissan-ca16-18de-18det-undercut-studs-head-stud-kit","title":"ARP Cylinder Head Stud Kit for Nissan 1.6L (CA16DE\/DET) \u0026 1.8L (CA18DE\/DET)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e202-4702\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036034054\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Cylinder Head Stud Kit for Nissan 1.6L (CA16DE\/DET) \u0026amp; 1.8L (CA18DE\/DET) 1984-1990 200SX Pulsar NX\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis ARP Pro Series cylinder head stud kit SKU 202-4702 fits Nissan 1.6L CA16DE\/DET and 1.8L CA18DE\/DET engines in 1984-1990 200SX Pulsar and Pulsar NX models. These studs provide consistent clamping force essential for high boost and high RPM builds. Professional engine builders select ARP for engines that demand dependable head sealing under extreme conditions.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8740 Chromoly Construction:\u003c\/strong\u003e Heat-treated to 190000 PSI tensile strength for durability in demanding applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Heat-Treat Thread Rolling:\u003c\/strong\u003e Increases fatigue strength by 2000% compared to pre-heat-treat threading methods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenterless Ground:\u003c\/strong\u003e Ensures concentricity so cylinder heads and gaskets align precisely without binding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUndercut Stud Design:\u003c\/strong\u003e Equalizes stretch across studs for uniform clamping and resistance to gasket blowout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e Resists corrosion while maintaining precise dimensions throughout service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes complete stud set with washers and instructions for direct replacement\u003c\/li\u003e\n\u003cli\u003eReplaces OEM head bolts for boosted or modified engines\u003c\/li\u003e\n\u003cli\u003ePackaged in protective ARP box measuring 12 x 6 x 3 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 lubricant to threads and under washer faces\u003c\/li\u003e\n\u003cli\u003eTorque in ARP-specified sequence to 65-75 ft-lbs depending on application\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\u003e1987-1990\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003ePulsar\u003c\/td\u003e\n\u003ctd\u003eCA16DE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989-1990\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003ePulsar NX\u003c\/td\u003e\n\u003ctd\u003eCA18DE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1984-1988\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e200SX\u003c\/td\u003e\n\u003ctd\u003eCA18DE CA18DET\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 professional engine builders in racing applications\u003c\/li\u003e\n\u003cli\u003ePremium alloys far exceed aircraft steel specifications\u003c\/li\u003e\n\u003cli\u003eExact tolerances from vertical heat-treat and precision grinding\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 1987 Nissan Pulsar with CA16DE engine?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it directly replaces OEM bolts in 1987-1990 Pulsar CA16DE applications for improved head retention\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and strength rating does it have?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Constructed from 8740 chromoly steel heat-treated to 190000 PSI with black oxide finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the ARP warranty policy?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Lifetime warranty against failure when installed and torqued per ARP 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\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 protective carton 12 x 6 x 3 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":43555502325839,"sku":"ARP202-4702","price":159.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-cylinder-head-stud-kit-for-nissan-1_6l-ca16dedet-1_8l-ca18dedet-arp.jpg?v=1768370293","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-nissan-ca16-18de-18det-undercut-studs-head-stud-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}