This ARP nut kit includes M12 x 1.25 12-point nuts supplied as a hardware set for applications requiring high-quality fasteners. ARP nuts are intended to replace standard hardware when a more robust fastening solution is needed during engine assembly or component installation. The kit provides matched, threaded fasteners to simplify reassembly with upgraded nuts that suit heavy-duty or performance-focused builds.
ARP M12 x 1.25 12pt Nut Kit