Tamiya Mini 4WD Replacement M2 x 10 Button Screw M4WD-21/RE by 3Racing  [M4WD-21/RE]

3Racing M4WD-21/RE red M2 x 10 button screw for Mini 4WD service

This red M2 x 10 socket button screw is offered as an aftermarket replacement for routine maintenance and small repairs on Tamiya Mini 4WD models. The wording here focuses on practical fit and handling so builders can assess head clearance and thread engagement before reassembly.

Compatibility covers Mini 4WD parts that accept standard M2 fasteners. The red finish is primarily cosmetic and helps identify replacement hardware during multi-piece builds, but confirm that the head profile clears body mounts and brackets on your specific chassis before final installation.

When refitting, use the correct hex driver to protect the socket recess and avoid over-torquing thin threaded inserts. Reuse screws only if the threads and socket head are intact, and keep a small set of matching replacements for display or collector models to preserve original assemblies.