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ARP chromoly bolts, 1/2-20 x 1.250 with 12-point heads and black oxide finish, are engineered for high-strength fastening in demanding assemblies. These bolts suit applications requiring durable, tight clamping and compatibility with 12-point sockets, making them appropriate for engine, drivetrain, and fabricated components where chromoly fasteners are specified.
ARP 1/2-20 x 1.250 12pt Black Oxide Bolts
