Mini 4WD shaft stopper M4WD-38/PK anodized pink for axle retention by 3Racing  [M4WD-38/PK]

M4WD-38/PK pink aluminum axle stopper for Mini 4WD

This compact aluminum shaft stopper is intended for use in Mini 4WD axle assemblies and is machined with an anodized pink surface for easier part recognition during assembly and maintenance. It is designed to locate and retain straight axles in standard wheel hubs and roller positions without altering the chassis geometry.

The stopper is compatible with a range of common Mini 4WD axle diameters found across mainstream performance chassis. Builders should confirm axle diameter and hub clearance for MA, MS, AR, FM-A or Super-II platforms before installation. The description focuses on form and fit rather than on claimed performance effects.

Packaging and mounting interfaces may vary by supplier; consider this part primarily as a spare or colour-coordinated replacement rather than a standalone upgrade. The anodized finish provides a clear decorative touch for collectors and detail-oriented builders.