
The ARP Custom 450 5/16-18 RH hex-head bolt set provides five 2.250" bolts for installations requiring 5/16-18 threading. Each hex-head bolt measures 2.25 inches and threads right-hand 5/16-18, fitting common sockets or wrenches. Sold in a set of five, these bolts are intended as correct-fit replacements for repairs and small-scale fabrication tasks calling for consistent 5/16-18 hex fasteners.
ARP 5/16 in.-18 RH Thread, 2.250 in Hex Head Custom 450 Bolts - Set of 5