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The ARP 3/8"-16 x 3.500 black-oxide hex bolt is a precision fastener sold in packs of five with a 7/16" wrenching head. Intended for secure threaded assemblies, these bolts offer a standard 3/8-16 thread for common automotive repairs and rebuilds. The black-oxide finish provides basic corrosion resistance while preserving accurate sizing for dependable reinstallation and replacement use.
ARP 3/8in - 16 x 3.500 hex 7/16 Wrenching Black Oxide Bolts (5/pkg)
