{"product_id":"nissan-rb20-rb25-head-stud-kit-12-point-nuts-8740-grade-material-af37-2037","title":"Nissan RB20\/RB25 Head Stud Kit 12 Point Nuts, 8740 Grade Material - AF37-2037","description":"\u003cdiv class=\"widget-product-field info-group widget-product-field-CUS_PE spacing-top  inline-heading\"\u003e\n\u003cdiv class=\"info-group-content\"\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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"widget-product-field info-group widget-product-field-CUS_LF\"\u003e\n\u003ch5 class=\"expandable expandable-toggle cv-ico-general-arrow-right3 cv-ico-general-arrow-down5\"\u003eSpecifications\u003c\/h5\u003e\n\u003cdiv class=\"widget-product-field-content expandable-content medium-text\"\u003e\n\u003cdiv class=\"info-group-content\"\u003e\n\u003cp\u003eKit Contains\u003cbr\u003e\u003cbr\u003e14 x Studs\u003cbr\u003e128.80mm Overall Length\u003cbr\u003e76.30mm Shank Length\u003c\/p\u003e\n\u003cp\u003e11mm Shank Diameter\u003cbr\u003eM11 x 1.50mm thread into Engine Block\u003cbr\u003e7\/16\"-20 thread on Nut End\u003cbr\u003e\u003cbr\u003e14 x 12 Point Nuts\u003cbr\u003e7\/16\"-20 Thread\u003cbr\u003e18.25mm Outside Diameter\u003cbr\u003e11.80mm Height\u003cbr\u003e1\/2 Spanner Size\u003cbr\u003e\u003cbr\u003e14 x Flat Washers\u003cbr\u003e20mm Outside Diameter\u003cbr\u003e11.20mm Inside Diameter\u003cbr\u003e3mm Thickness\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aeroflow Performance","offers":[{"title":"Default Title","offer_id":71510350692605,"sku":"AF37-2037","price":135.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/0417\/0749\/files\/AF37-2037.jpg?v=1791487819","url":"https:\/\/www.prolinkperformance.co.nz\/products\/nissan-rb20-rb25-head-stud-kit-12-point-nuts-8740-grade-material-af37-2037","provider":"Prolink Performance","version":"1.0","type":"link"}