The IAG ARP 1/2" Head Stud Nut is intended to directly replace (1) of the nuts included with our 1/2 Inch Head Stud Set with part number: IAG-ENG-1700. The nuts are sold individually, (x12) are required for (1) engine or (x6) per cylinder head.
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IAG Replacement ARP 1/2" Head Stud Nut (1)
Sale price$13.89 CAD