ARP Black 12 Point Bolts
ARP Chromoly 8740 is a heat treated, quench and temper Steel with typical tensile strengths ranging between 180,000 PSI and 210,000 PSI. ARP fasteners in this material feature rolled threads after heat treatment to ensure the best quality, strength and durability. ARP 8740 is "SDF" - Seamless and Defect Free. Therefore, the best. Finished with a durable black oxide coating suitable for all manners of fastening.
We stock a small range from ARP's vast back catalogue including bolts, nuts and washers.