Tamiya 3RACING M4WD-32/LB 19mm Light Blue Ringless Aluminum Rollers  [M4WD-32/LB]

Quick look at Tamiya Mini 4WD 19mm rollers

The Tamiya Mini 4WD 19mm Aluminum Ball-Race Rollers in light blue are precision parts aimed at improving track stability and cornering. Produced by 3Racing as 3RACING M4WD-32/LB, these ringless rollers cut friction to help racers hold speed through tighter sections.

Compatibility and fitting

These 19mm aluminum rollers suit MS, MA, AR and VS chassis and fit common mounting setups. The ringless ball-race layout reduces drag so transitions across guides and banked corners feel smoother without major chassis changes.

On-track behaviour and benefits

On race day the light blue rollers help keep the car planted in curves and on straights, lowering micro vibration thanks to a light yet strong aluminum build. Upgrading to these ball-race rollers will typically improve handling consistency and can shave lap times on technical tracks.