{"product_id":"arp-head-stud-kit-mazda-2-3-mzr-mazda3-mps-bk-bl-mazda6-mps-gg-cx-7-er","title":"ARP Head Stud Kit - Mazda 2.3 MZR - Mazda3 MPS (BK \/ BL) \/ Mazda6 MPS (GG) \/ CX-7 (ER)","description":"\u003ch2\u003eARP Head Stud Kit - Mazda 2.3 MZR - Mazda3 MPS (BK \/ BL) \/ Mazda6 MPS (GG) \/ CX-7 (ER)\u003c\/h2\u003e\n\u003cp\u003eThis ARP head stud kit suits the MZR 2.3 (L3) engine in the Mazda3 MPS \/ Mazda6 MPS \/ CX-7. It swaps the factory head bolts for studs, nuts and washers. The studs are wound into the block by hand and the head is clamped by torquing the nuts, which gives more even, repeatable clamping than factory stretch bolts and saves wear on the block threads each time the head comes off.\u003c\/p\u003e\n\u003cp\u003eMore clamping load helps the head gasket seal against high cylinder pressure, which is why head studs are one of the first parts fitted to a boosted or high-compression build.\u003c\/p\u003e\n\u003cp\u003eMaterial: 8740 chrome moly rated at 200,000 psi tensile strength.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore you order:\u003c\/strong\u003e ARP lists the Mazda 2.3L DOHC 16V (L3).\u003c\/p\u003e\n\u003cp\u003eSee the Vehicle Fitment tab for the full list of vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Installation by a professional is recommended.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMade in the USA by ARP\u003c\/li\u003e\n\u003cli\u003e8740 chrome moly, 200,000 psi\u003c\/li\u003e\n\u003cli\u003eThread \/ diameter: 10mm\u003c\/li\u003e\n\u003cli\u003eARP torque spec: 60 ft-lb (81 Nm) in three steps with ARP Ultra-Torque\u003c\/li\u003e\n\u003cli\u003eInstallation instructions available from ARP (see Technical Specifications)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/arp-main-stud-kit-mazda-2-3-mzr-mazda3-mps-bk-bl-mazda6-mps-gg-cx-7-er\"\u003eARP Main Stud Kit\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp class=\"chicane-links\"\u003eShop more: \u003ca href=\"\/collections\/arp\"\u003eARP\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNeed help choosing parts? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53928540143909,"sku":"218-4702","price":370.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/218-4702.jpg?v=1790813678","url":"https:\/\/www.chicaneaustralia.com.au\/products\/arp-head-stud-kit-mazda-2-3-mzr-mazda3-mps-bk-bl-mazda6-mps-gg-cx-7-er","provider":"Chicane Australia","version":"1.0","type":"link"}