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ARP chromoly 7/16-20 x 4.000-inch hex bolt featuring a 1/2-inch wrenching hex and black oxide finish. Built for fabrication and repair tasks requiring additional bolt length, this chromoly threaded fastener provides standard 7/16-20 threads and extended shank reach. The black oxide head gives a subdued appearance and the 1/2" wrenching hex ensures compatibility with common hand tools for straightforward installation.
ARP 7/16-20 X 4.000 1/2 wrenching hex black oxide bolts
