
ARP chromoly 3/8-16 x 2.750 hex head bolt with 7/16-inch wrenching and black oxide finish is a chromoly hex fastener sized for 3/8-16 threads and a 2.750-inch length. The hex head accepts a 7/16-inch wrench for installation. It serves fabrication and assembly uses where that thread, length, and wrenching size are required.
ARP 3/8-16 x 2.750 hex 7/16 wrenching black oxide bolts