{"product_id":"arp260-4701-subaru-wrx-ej20-ej25-dohc-head-stud-kit","title":"ARP260-4701 Subaru WRX EJ20 \u0026 EJ25 DOHC Head Stud Kit","description":"\u003cp\u003e\u003cspan\u003eHead Stud Kit; ARP2000 Pro Series; Undercut Studs; 12Point Head\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePremium quality heat-treated 8740 chrome moly steel head stud kits are available for most every domestic and import applications. You won’t find a better quality stud on the market from any other source. Look for ARP stamped on each stud as your assurance of quality. Clearly, ARP Head Stud\/Bolt Kits are the best on the market today, and the favorite of leading professional engine builders in all forms of racing. *HIGH PERFORMANCE SERIES* High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.\u003c\/span\u003e\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":52879514927471,"sku":null,"price":303.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/2405\/8991\/files\/image-2a2fa471.webp?v=1776364395","url":"https:\/\/newworldoil.myshopify.com\/products\/arp260-4701-subaru-wrx-ej20-ej25-dohc-head-stud-kit","provider":"New World Oil","version":"1.0","type":"link"}