Tamiya Mini 4WD Double Roller Assembly 18-19mm M4WD-36/RE Technical Edition by 3Racing  [M4WD-36/RE]

Tamiya Mini 4WD Double Aluminum Rollers ( 18-19mm )(Red) - 3RACING M4WD-36/RE
Price:
USD$7.50
Brand:
3Racing
Model:
M4WD-36/RE
Condition:
Brand New
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M4WD-36/RE double aluminium rollers for Mini 4WD maintenance

These paired aluminium rollers are specified as replacement roller assemblies for Tamiya Mini 4WD chassis. The twin-roller arrangement provides a stable contact surface where rollers are required, and the red anodized finish aids visual inspection during setup.

Engineers and experienced hobbyists should verify shaft diameter, mount spacing and axial clearance before installation to ensure correct alignment and free rotation. Installation follows standard roller mounting practice; retain serviceable original hardware and replace worn fasteners or spacers as needed.

Supplied as an accessory spare for maintenance, restoration and competitive tuning tasks where direct-replacement rollers are required to match common Mini 4WD layouts.

Confirm shaft diameter, mounting hole spacing and lateral clearance. Accurate measurement prevents binding and ensures the rollers run true under load.
Bearings can reduce friction and improve spin, but whether they are required depends on your setup. Verify whether the supplied assembly includes bearings or plan to install appropriate bearing units.
Check for concentric mounting, avoid over-tightening fasteners, and inspect for burrs on axles that can accelerate wear. Use proper spacers to maintain axial alignment.
Store rollers in a dry, dust-free container and keep mounting hardware together to avoid loss. Label parts with their application to speed future maintenance.