ARP 400-1110 Header Bolts, Hex Head, Stainless Steel, Polished, 5/16 in. Wrench, 3/8-16
in. Thread, 1.00 in. Underhead Length, Chevy, Ford, Set of 16.
ARP stainless steel header bolts are 15
percent stronger than Grade 8 steel. These bolts have a compact head that
will allow a socket to fit into those tight, tricky spaces next to the
headers. These bolts are both highly corrosion-resistant and
heat-resistant. They have a polished finish and come in 12-point and
hex-style heads. Washers are included.
Notes: Features a smaller
5/16 in. wrench size hex