Description of ARP 5359601 Stainless Engine Fastener
Contains 12 groups of fasteners, virtually everything you need to assemble a show-quality carbureted engine. All neatly organized and labeled in protective vacuum-wrapped packages. Manufactured from polished Stainless 300 steel, a proprietary alloy that is impervious to rust and corrosion. Heads are traditional hex style, and premium-quality washers are included. Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware.