Tamiya Mini 4WD 3Racing M4WD-03/GO Gold Ball Bearing Spacer  [M4WD-03/GO]

Compact overview of the Tamiya Mini 4WD spacer

The Tamiya Mini 4WD M6.4 X 1.7 Ball Bearing Spacer in gold by 3Racing is a handy upgrade for Mini 4WD fans. This machined spacer helps hold bearing distance steady, improving wheel alignment and giving smoother rotation during fast runs.

Fitment and role on the chassis

Made to suit many Tamiya Mini 4WD chassis patterns, the spacer keeps bearings at the correct separation to limit side load and wear. By keeping consistent spacing, it lowers friction at the hub and helps maintain steady handling across different track sections.

Why racers add this spacer

Racers looking for small gains will value this spacer for its reliability under race conditions. It supports longer bearing life and steadier wheel behaviour, which matters on tighter and technical tracks where consistent rolling resistance counts.