10mm x 1.25 12pt Nuts 10pk

The 10mm x 1.25 12pt Nuts 10pk by ARP is a set of professional-grade fastening hardware designed for high-performance engine and drivetrain assembly. These metric-threaded fasteners are essential for precision engine builds, particularly for enthusiasts and technicians working on supercharged or turbocharged powerplants where reliability is critical.

Manufactured to withstand extreme loads, vibration, and thermal cycling, ARP fasteners are shot-peened to enhance fatigue resistance. The 10mm diameter with 1.25mm pitch threads and 12-point socket geometry allows for superior torque transfer and minimizes the risk of fastener cam-out during installation and operation. This design distributes clamping force evenly, reducing localized bearing stress compared to traditional six-point alternatives.

This 10-pack provides ample hardware for multiple fastening points in engine block work or head stud conversion projects. Technicians, engine builders, and motorsport enthusiasts trust ARP fasteners for both competition engines and street performance upgrades, ensuring that their critical assemblies are secure and reliable.