ARP 625 RB26 GTR Head Stud Kit

Product Description ARP Nissan GTR RB26DETT Custom Age 625+ Head Stud Kit The world leader in fastener technology has just released a new Custom Age 625+ head stud kit for Nissan 2.6L Rb26DETT. Custom Age 625+ head stud kit includes a set of 14- M12 Custom Age 625+ studs, 14- Chrome Moly Steel 12-point nuts, 14 hardened and parallel ground washers and a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant.All Custom Age 625+ studs are centerless ground, heat treated prior to thread rolling and machining, and are nominally rated at 270,000 psi. These fasteners deliver a 30% increase in tensile strength over the OEM Torque To Yield (TTY) head bolts.