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The ARP Custom 450 5/16-18 RH hex-head bolt set includes five 2.750" bolts for use in 5/16-18 threaded assemblies. Each fastener provides a 2.75-inch overall length with standard right-hand 5/16-18 threads and a hex head for conventional tool installation. Packaged in a set of five, these bolts are suitable for matched replacements in repairs, prototypes, or light fabrication where precise 5/16-18 hardware is needed.
ARP 5/16 in.-18 RH Thread, 2.750 in Hex Head Custom 450 Bolts - Set of 5
