ARP stainless steel 12-point bolt with 7/16-20 thread and 2.250" length, featuring a 1/2" head profile. The 12-point geometry allows engagement with standard socket tools in limited spaces, while the longer threaded shank meets deeper assembly needs. Use where extended thread length and a stainless finish are required for reliable mechanical fastening.
ARP 7/16-20 X 2.250 12pt 1/2 SS bolts