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

What the Tamiya 19mm rollers deliver

The Tamiya Mini 4WD 19mm Aluminum Ball-Race Rollers in light blue are designed to help drivers dial in better stability and smoother corner exits. Supplied by 3Racing as 3RACING M4WD-32/LB, the ringless format reduces contact losses for more efficient rolling.

Where they fit and how they work

These 19mm rollers work across MS, MA, AR and VS chassis families and slot into common roller brackets. Their ringless ball-race design lowers rotational drag so the car keeps momentum when moving through guide rails and banked sections.

Track use and expected gains

On track the lightweight aluminium keeps overall mass down while the bearing action improves consistency through turns. Racers upgrading to these rollers can expect steadier handling and fewer speed drops on technical circuits.