Tamiya Mini 4WD M4WD-03/GO Gold Spacer by 3Racing  [M4WD-03/GO]

Snapshot of the Tamiya Mini 4WD bearing spacer

The Tamiya Mini 4WD M6.4 X 1.7 Ball Bearing Spacer in gold by 3Racing is a compact part that improves wheel stability. It helps maintain correct bearing clearance so wheels run truer and with less unwanted play.

Compatibility and operational purpose

Designed to match common Tamiya Mini 4WD bearing setups, this spacer ensures bearings sit at the intended distance to reduce rubbing and heat build-up. Correct spacing supports smoother revolutions and consistent handling across a variety of track surfaces.

Race day and workshop benefits

For hobbyists and club racers, the spacer adds small but useful gains in drivetrain efficiency and durability. It is especially valuable where precise wheel alignment makes the difference between clean laps and handling issues.