The Tamiya Mini 4WD M2 x 10 Socket Button Screw in black, identified as 3RACING M4WD-21/BK, is a basic but useful replacement fastener for Mini 4WD cars. It is intended to keep body panels and small chassis parts securely fixed during routine running.
These screws suit a wide selection of Mini 4WD mounts that accept M2 threads. The black coating provides a neat appearance and modest protection against surface wear and moisture.
Using correctly sized and tightened screws helps limit unwanted movement at joint points, which can reduce random handling changes and assist in keeping lap times consistent across runs.
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