ARP Chromemoly Header Bolt Kits 3/8 in.-16, 1.000 in. Chev Ford # 100-1209

ARP Chromemoly Header Bolt Kits 3/8 in.-16, 1.000 in. Chev Ford # 100-1209
Fastener Style:Bolt
Thread Size:3/8-16 in.
Head Style:12-point
Underhead Length (in):1.000 in.
Underhead Length (mm):25.00mm
Fastener Material:Steel
Fastener Finish:Black oxide
Quantity:Sold as a set of 12.
Notes:170,000 psi tensile strength, 5/16 in. wrench.