VRRACING - 8 pcs 10mm Stainless Steel Exhaust Studs Serrated Nuts M10x1.25 Stud Conversion Tall Lug Bolts SCREW ADAPTER kit VR-DEB02-8 Description: Fixing component, industrial and construction fasteners .Designed with double end. These are high quality stud and nut kit perfectly sized for Toyota, for Nissan and some Honda s. These studs and nuts are used to fasten your headers/turbo manifold, which break frequently . A flange nut is designed to provide the same holding power as a washer but with an added benefit of being serrated which prevents them fromcoming loose. These nuts have a minimum tensile strength of 150,000 psi! The zinc plating makes these nuts corrosion resistance and have a great finish and are Vastly superior to the OEM bolts and are made to withstandthe extreme stresses of Motorsports! High quality commercial grade bolts for less! Package include: 8 pcs x Exhaust Studs Serrated Nuts