The IAG ARP 14mm Head Stud Nut is intended to directly replace (1) of the nuts included with our 14mm Head Stud Set with part number: IAG-ENG-1711. The nuts are sold individually, (x12) are required for (1) engine or (x6) per cylinder head.
During the Canada Post strike, Canada post rates will be displayed at checkout but we will ship via alternate carriers at no extra cost.