ARP 3/8 x .750 drilled stainless-steel 12-point header bolt kit supplies 12pt drilled bolts sized 3/8" x 0.750" for header flange applications where 12-point engagement and drilled fasteners are specified. The stainless construction suits exposed exhaust areas and the kit provides the appropriate fastener lengths for secure header flange installation and service.
ARP 3/8 x .750 drilled SS 12pt header bolt kit