612-4000 5/16-18 X 4.000 12PT SS Bolts
Product Information
ARP STAINLESS STEEL BOLTS POLISHED 12 POINT 5/16"-18 RH THREAD 4" UHL 5 PACK AR612-4000 These gorgeous stainless steel bolts from ARP are rated at 170,000 psi to provide a substantial extra margin of safety over Grade 8 and other hardware. They are available in hex head or 12-point styles and a variety of lengths and sizes for use on cars, boats, and trailers. Stock up on these truly maintenance-free bolts so you'll have them when the need arises
