ARP 7/16-20 chromoly bolt with a 1/2" 12-point head and black oxide finish measures 3.500" long. Intended for fabrication and mechanical assemblies that use 7/16-20 threads, this fastener offers a sturdy option. Chromoly construction and the 12-point head provide secure torque engagement for custom brackets, engine or chassis fastening, and other fabricated components when installed with proper hardware and torque practice.
ARP 7/16-20 X 3.500 1/2 12pt black oxide bolts