{"product_id":"head-studs-chev-ls-2004-12pt","title":"HEAD STUDS CHEV LS 2004+ 12pt","description":"Aeroflow GM LS Head Stud Kit with Even Length Studs\u003cbr\u003e12 Point Nuts, Suit 2004 and On Engines, 8740 Grade Material\u003cbr\u003e\u003cbr\u003eDescription\u003cbr\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.\u003cbr\u003e\u003cbr\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.\u003cbr\u003e\u003cbr\u003eSpecifications\u003cbr\u003eKit Contains\u003cbr\u003e\u003cbr\u003e20 x Even Length Studs - 133mm Overall Length, 50mm Shank Length. M11 x 2.00mm thread into Engine Block, M11 x 1.25mm Nut End.\u003cbr\u003e\u003cbr\u003e20 x 12 Point Nuts - M11 x 1.25mm Thread. 18mm Outside Diameter, 11.60mm Height.\u003cbr\u003e\u003cbr\u003e20 x Flat Washers - 20mm Outside Diameter, 11.10mm Inside Diameter, 3mm Thickness.\u003cbr\u003e\u003cbr\u003e10 x Support Studs- 63.75mm Overall Length, 9mm Shank Length. M8 x 1.25mm thread into Engine Block, 7\/16in-20 Nut End.\u003cbr\u003e\u003cbr\u003e10 x 12 Point Nuts- 7\/16in-20 Thread. 15.70mm Outside Diameter, 10mm Height.\u003cbr\u003e\u003cbr\u003e10 x Flat Washers - 15.75mm Outside Diameter, 8.50mm Inside Diameter, 2mm Thickness.","brand":"Pro Parts NZ","offers":[{"title":"Default Title","offer_id":46747732508845,"sku":"AF37-2025","price":201.0,"currency_code":"NZD","in_stock":true}],"url":"https:\/\/proparts.co.nz\/products\/head-studs-chev-ls-2004-12pt","provider":"Pro Parts NZ","version":"1.0","type":"link"}