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The ARP hex bolt kit includes five 3/8-16 x 2.250 black oxide hex bolts tightened with a 7/16-inch wrench. These bolts are supplied as a five-per-pack for repair, reassembly, or general engine hardware jobs where the specified size and finish are required. The black oxide finish offers basic corrosion resistance and a uniform appearance for visible or under-hood fasteners.
ARP 3/8in - 16 x 2.250 hex 7/16 Wrenching Black Oxide Bolts (5/pkg)
