
ARP 1/2"‑13 x 4.00" 12‑point black oxide bolts are sold as a 5‑pack and serve as hardware for applications that require that thread and length. Finished in black oxide, this five‑piece set provides replacement fasteners sized for 1/2"‑13 threaded holes and 4.00" length, intended for use wherever 12‑point head bolts in that specification are required for assembly or repair.
ARP 1/2in - 13 x 4.00in 12pt Black Oxide Bolts (5/pkg)