HEADER STUD KIT - 12PT.
ARP, 3/8-16, BLACK OXIDE COATED, 170,000 PSI TNSL STR., 1.670' LENGTH
ARP Brand, Black Oxide Coated, 170,000 Psi Tnsl Str., 1.670" LengthFits all big blocks except Hemi.
External 12-Point, Custom 450, Black Oxide Header Fasteners, Studs, Set of 12
ARP manufactures a variety of header stud kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium-quality washers and either hex or 12-point nuts. Universal kits are also available