Tamiya 3RACING M4WD-30/LB Light Blue 13mm Ringless Aluminium Ball Race Rollers  [M4WD-30/LB]

Mini 4WD roller summary

The Tamiya Mini 4WD 13mm Aluminum Ball Race Rollers in light blue are a handy upgrade for drivers aiming to tighten cornering and reduce lateral drift. Their ringless profile helps the car settle through tighter turns.

Compatibility information

These rollers fit mainstream Tamiya Mini 4WD chassis such as MS, MA, AR and VS. Aluminium offers a good balance of strength and low mass, helping to maintain momentum through a sequence of corners.

Performance on circuit

When used in race setups these rollers decrease side sway and support cleaner lines, which can reduce lap time variance. Combine them with careful gearing and tyre choices to extract consistent performance.