Mini-Z Precision 2mm Aluminium Lock Nuts - 3RAC-N20/BL/V2 by 3Racing  [3RAC-N20/BL/V2]

Kyosho Mini-Z MR-015 Mini-Z AWD /MR-01 /MR-02 (MM) /MR-015 3RACING 2MM ALUMINUM LOCK NUTS (BLACK) - 3RACING 3RAC-N20/BL/V2
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-N20/BL/V2
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2mm aluminium lock nuts for Mini-Z technical overview

The 3RAC-N20/BL/V2 kit supplies black 2mm aluminium lock nuts sized to the thread standards used on Kyosho Mini-Z hubs. These components are intended to interface with MR-015, Mini-Z AWD, MR-01 and MR-02 (MM) wheel fittings where compact 2mm nuts are required.

Assembly guidance: fit nuts using a precision 2mm driver, start threads manually to ensure concentric engagement, verify full thread contact and use conservative torque to avoid deformation of alloy threads.

Performance considerations: aluminium fasteners reduce unsprung and rotating mass at the wheel end and simplify visual inspection between runs; monitor for thread wear as part of routine maintenance.

What exact models are supported by this part?

Compatible with Mini-Z MR-015 and other Mini-Z variants that accept 2mm lock nuts, including Mini-Z AWD, MR-01 and MR-02 (MM). Confirm thread form before installation.

Any fitment checks to perform before final torque?

Ensure the nut starts smoothly on the axle stud, that at least two full threads engage, and that there is no lateral play before applying final torque.

Maintenance recommendations for aluminium nuts?

Inspect threads and flats after each event, clean debris from mating surfaces, and replace nuts showing any sign of galling or rounded edges.