The ARP 1/2-20 stainless steel 12-point nut kit supplies 12-point fasteners in a common 1/2-20 size for applications that require compact tool access and distributed clamping engagement. Offered as a dedicated hardware set, this ARP kit is suitable where 12-point nuts are specified for engine assembly, accessory mounting, or other automotive fastening tasks.
ARP 1/2-20 SS 12pt Nut Kit