This ARP 7/16-20 1/2 socket 12-point nut kit supplies 7/16-20 hardware in a 12-point socket style for professional fastening tasks. Offered as an ARP hardware kit, it fits assemblies that require 12-point nuts of that thread size and is suitable for use where compact wrenching access and standard 7/16-20 fasteners are required during engine or component assembly.
ARP 7/16-20 1/2 Socket 12pt Nut Kit