Tamiya 3RACING M4WD-31/GO 17mm Ringless Golden Ball Race Rollers  [M4WD-31/GO]

Tamiya Mini 4WD 17mm Ringless Rollers Overview

The Tamiya Mini 4WD 17mm Aluminum Ball Race Rollers in a gold finish are a practical upgrade for racers who want smoother handling. These ringless rollers reduce rotating mass and help keep lateral drag to a minimum while maintaining reliable bearing action.

How they affect lap performance

These 17mm aluminium ball race rollers are built to reduce lateral friction and help your Mini 4WD hold speed through bends. The ringless layout keeps extra weight off the outer edges, helping with quick direction changes and consistent corner exit speed.

Fitment and track use

These rollers suit a broad range of Tamiya Mini 4WD setups, from casual hobby builds to tuned race cars. They install easily into standard roller mounts and are a straightforward option for improving handling without major chassis modification.