ARP M10 x 1.25 12-Point Nut Kit

The ARP 12-point nut kit is a high-strength fastener kit for performance and racing engines. ARP builds these nuts for applications where standard hardware can fail under high loads. Typical uses include cylinder head, main cap, connecting rod and accessory mounting.

Key Features:

• 12-point head design: Gives better wrench engagement and allows tightening in confined spaces.
• Precision manufacturing: ARP makes its fasteners in the USA to tight tolerances and consistent quality standards.
• Rolled threads: ARP rolls threads after heat treatment, which improves fatigue strength and thread accuracy.
• Metric thread format: M10 x 1.25 thread for metric applications.

These nut kits suit engine builders and enthusiasts who want fasteners they can rely on for street performance, track or competition use. Check the individual part number in this family for the exact material, finish and contents.