ARP

ARP 612-5000 Stainless Steel 5/16-18" RH Thread 5.000" UHL 12-Point Bolt with 3/8" Socket and Washer, (Set of 5). ARP Universal Bolt 5/16-18 in Thread 5.000 in Long Stainless 5 pc P/N 612-5000. Part number: 612-5000.