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

Compact upgrade for Tamiya Mini 4WD rollers

The Tamiya Mini 4WD 13mm Aluminum Ball Race Rollers in light blue are a straightforward upgrade for Mini 4WD racers wanting better stability through bends. These ringless rollers help smooth cornering and refine handling without adding unnecessary bulk to your car.

Fitment and chassis coverage

These 13mm aluminium ball race rollers are compatible with common Tamiya Mini 4WD chassis such as MS, MA, AR, and VS. Their lightweight aluminium build keeps overall mass low while providing a robust contact surface that reduces friction and helps maintain line through tight corners.

On track benefits and setup tips

In race situations these rollers reduce lateral wobble and support higher corner speeds, which can let you adopt more aggressive lines. Install them paired with fine-tuned spring and stabiliser setups to get the most out of your Mini 4WD in club races and timed runs.