![IAG Replacement ARP 1/2" Head Stud Washer (1)](http://subiesupplyco.ca/cdn/shop/products/apieepdnc__13903.1633558855_{width}x.jpg?v=1639435228)
The IAG ARP 1/2" Head Stud Washer is intended to directly replace (1) of the washers included with our 1/2 Inch Head Stud Set with part number: IAG-ENG-1700. The washers are sold individually, (x12) are required for (1) engine or (x6) per cylinder head.