{"product_id":"arp-toyota-jz-series-head-stud-kit-203-4701","title":"ARP Toyota JZ-Series Head Stud Kit, 12-Point Nuts, Undercut, Chromoly | 203-4701","description":"\u003cp\u003eARP's Toyota JZ-Series cylinder head stud kit replaces the factory head bolts with undercut, 12-point nut studs machined from chromoly steel and finished in black oxide for reliable clamping under high cylinder pressure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12-Point Nuts\u003c\/li\u003e\n\u003cli\u003eChromoly Steel\u003c\/li\u003e\n\u003cli\u003eBlack Oxide Finish\u003c\/li\u003e\n\u003cli\u003eUndercut Threads\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eToyota JZ-Series\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does this head stud kit include?\u003c\/h5\u003e\u003cp\u003eChromoly cylinder head studs with 12-point nuts for the Toyota JZ-Series engine.\u003c\/p\u003e\u003ch5\u003eAre the studs undercut?\u003c\/h5\u003e\u003cp\u003eYes, the studs feature undercut threads to reduce stress concentration and improve fatigue strength.\u003c\/p\u003e\u003ch5\u003eWhat material and finish are the studs?\u003c\/h5\u003e\u003cp\u003eThey are machined from chromoly steel and finished in black oxide for corrosion resistance.\u003c\/p\u003e\u003ch5\u003eWhat nut style is included?\u003c\/h5\u003e\u003cp\u003eThe kit uses 12-point nuts for precise, repeatable torque.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does this head stud kit include?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Chromoly cylinder head studs with 12-point nuts for the Toyota JZ-Series engine.\"}},{\"@type\":\"Question\",\"name\":\"Are the studs undercut?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the studs feature undercut threads to reduce stress concentration and improve fatigue strength.\"}},{\"@type\":\"Question\",\"name\":\"What material and finish are the studs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"They are machined from chromoly steel and finished in black oxide for corrosion resistance.\"}},{\"@type\":\"Question\",\"name\":\"What nut style is included?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The kit uses 12-point nuts for precise, repeatable torque.\"}}]}\u003c\/script\u003e","brand":"Auto Racing Products","offers":[{"title":"Default Title","offer_id":42513284562992,"sku":"BQDN_203-4701","price":154.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/ARP203-4701.jpg?v=1761322114","url":"https:\/\/berryperformancesales.com\/products\/arp-toyota-jz-series-head-stud-kit-203-4701","provider":"Berry Performance Sales","version":"1.0","type":"link"}