Tamiya 3RACING M4WD-29/RE Red 9mm Aluminum Mini 4WD Rollers  [M4WD-29/RE]

Product overview for Tamiya 3RACING M4WD-29/RE

The red 9mm aluminium ball race rollers from Tamiya are a ringless component intended to refine handling on Mini 4WD cars. They deliver a tidy, low mass solution for racers targeting steadier corner speeds and repeatable lap performance.

Compatibility and performance notes

Constructed to minimise rolling resistance, these rollers fit a broad selection of Mini 4WD chassis. Their light construction helps keep weight distribution predictable, aiding setup consistency across sessions.

Circuit and handling advantages

On tight or technical circuits the smooth spin and robust construction help retain momentum and reduce the likelihood of knockoffs. They are a sensible upgrade for racers after control rather than outright added mass.

Assembly and upkeep

Mounting is straightforward on standard Tamiya frames; confirm bearings seat correctly and fasteners are secure. Regular inspection and cleaning of the race surfaces will extend service life and maintain spin quality.