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These ARP chromoly 7/16-14 x 3.250 twelve‑point black oxide bolts are supplied for heavy‑duty fabrication and assembly where longer, high‑strength fasteners are required. The twelve‑point head provides compact wrenching access and the black oxide finish offers basic corrosion resistance, making these bolts suitable for applications that need reliable chromoly hardware matched to the specified size and thread pitch.
ARP 7/16-14 x 3.250 12pt Black Oxide Bolts
