{"title":"ARP Head Studs","description":"\u003cp\u003e\u003cspan\u003eUpgrade your engine build with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAeroflow Performance Head Studs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, available at NZ Performance. Designed for performance and reliability, Aeroflow head studs provide a secure cylinder head fastening solution for engine rebuilds, performance upgrades and custom automotive projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're building a turbocharged street car, upgrading your engine for motorsport or working on a high-performance engine build, Aeroflow head studs are an essential component to consider. Quality head studs help maintain consistent cylinder head clamping force, making them an important part of an engine assembly designed to handle increased performance demands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShop \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAeroflow Head Studs in New Zealand\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e at NZ Performance and find performance engine fasteners for your next project. Browse our range of Aeroflow Performance parts and get your engine build underway.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"aeroflow-subaru-ej20-and-ej25-dohc-head-stud-kit-af37-2055","title":"Aeroflow Subaru EJ20 and EJ25 DOHC Head Stud Kit - AF37-2055","description":"\u003ch2 class=\"short-des\"\u003e\n\u003cstrong\u003eSubaru EJ20 and EJ25 DOHC Head Stud Kit \u003c\/strong\u003e \u003cbr\u003e12 Point Nuts, 8740 Grade Material\u003c\/h2\u003e\n\u003cp\u003eAeroflow Performance head studs greatly improve your cylinder head-to-block sealing compatibilities. This is important in engines with high power adders such as turbochargers, superchargers or nitrous. They can even be a great addition to a mildly modified build as insurance against failure. All head studs provide a more accurate and consistent torque loading over traditional head bolts.\u003c\/p\u003e\n\u003cp\u003eThese head studs are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the stud. Meaning these studs are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. All kits come complete with 12-point nuts and hardened washers for an even load distribution and accurate torque readings.\u003c\/p\u003e\n\u003cp\u003eKit Contains\u003c\/p\u003e\n\u003cp\u003e12 x Studs\u003cbr\u003e195mm Overall Length\u003cbr\u003e123.95mm Shank Length\u003cbr\u003e9.30mm Shank Diameter\u003cbr\u003eM11 x 1.25mm thread into Engine Block\u003cbr\u003eM11 x 1.25mm thread on Nut End\u003c\/p\u003e\n\u003cp\u003e12 x 12 Point Nuts\u003cbr\u003eM11 x 1.25mm Thread\u003cbr\u003e18.30mm Outside Diameter\u003cbr\u003e11.80mm Height\u003cbr\u003e1\/2 Spanner Size\u003c\/p\u003e\n\u003cp\u003e12 x Flat Washers\u003cbr\u003e24.85mm Outside Diameter\u003cbr\u003e11.30mm Inside Diameter\u003cbr\u003e3mm Thickness\u003c\/p\u003e\n\u003cp\u003eTorque Recommendations\u003cbr\u003e90 ft.lbs or 122Nm\u003c\/p\u003e","brand":"Aeroflow","offers":[{"title":"Default Title","offer_id":67713550876979,"sku":"AF37-2055","price":125.58,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/9576\/0691\/files\/AF37-2055.jpg?v=1792031063"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/9576\/0691\/collections\/AF37-2055.jpg?v=1792031610","url":"https:\/\/nzperformance.co.nz\/collections\/arp-head-studs-1.oembed","provider":"NZ Performance Wholesale Ltd","version":"1.0","type":"link"}