3/8 X. 750 Ss 12Pt Header Bolt Kit, Exhaust Header Bolts. ARP stainless steel header bolts are 15 percent stronger than Grade 8 steel. These 12-point bolts have a compact head that will allow a socket to fit into those tight, tricky spaces next to the headers.
This product would be ideal for applications requiring 3/8 inch x .750 inch (3mm x 1.9cm) Stainless Steel 12 pitch header bolts in a variety.