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The ARP 1/2-13 x 4.500 12‑point stainless steel bolt is a single 12‑point fastener sized for 1/2‑13 threads with a 4.500-inch length. Designed for use as a replacement or repair fastener in fabrication and assembly work, it fits standard 12‑point sockets and threaded mounts, supplying a stainless steel option where a long 12‑point bolt is necessary for through‑bolts or visible joins.
ARP 1/2-13 x 4.500 12pt SS bolts
