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ARP 9/16-12 twelve-point nut kit supplied as a 10-piece pack for heavy-duty fastening use. The 12-point configuration allows easy installation in confined spaces and pairs with 9/16-12 fasteners where precise torque and secure clamping are needed. Packaged as ten nuts, this kit provides a matched set for engine or chassis applications requiring hardened ARP hardware.
ARP 9/16-12 12pt Nut Kit (10 pk)
