Mini-Z MR-01/MR-015 2mm Purple Aluminium Lock Nuts KYOSHO 3RAC-N20/PU/V2 by 3Racing  [3RAC-N20/PU/V2]

These 2mm aluminium lock nuts are a compact replacement for small fasteners on Kyosho Mini-Z MR series cars, supplied in a purple anodised finish for a tidy scale look. They are intended to secure threaded joints where vibration and frequent disassembly make a reliable locking nut desirable without adding bulk.

Use them on wheel hexes, small suspension linkages and tiny chassis brackets that accept a 2mm nut. The aluminium body reduces weight versus steel equivalents while the locking action helps prevent parts from backing off during short runs or club meetings.

Fitting is simple: tighten evenly and avoid over-torquing. Verify thread engagement and ensure clearance to nearby parts. As with any Mini-Z accessory, confirm fit on the chosen MR chassis before extended running and check regularly for wear.