
The ARP chromoly bolt is a chromoly-threaded fastener sized 1/4-28 x 1.750 supplied with a hex head and black oxide finish. It fills a specific length requirement for fastening applications. The hex head allows use with common wrenches or sockets, supporting assembly and repair work where the stated thread, length, and a subdued finish are needed for installation or visible hardware.
ARP 1/4-28 x 1.750 hex black oxide bolts