3Racing M4WD-03/PK Pink Spacer for Tamiya Mini 4WD M6.4 x 1.7 - Lightweight Upgrade  [M4WD-03/PK]

M6.4 x 1.7 Pink Spacer for Tamiya Mini 4WD Bearings

This M6.4 x 1.7 pink bearing spacer from 3Racing is built to complement Tamiya Mini 4WD assemblies. It reduces side-to-side play and helps bearings turn more freely, which is useful when you want a predictable handling feel on varied track layouts.

Compatibility and Role

The spacer sits inside the wheel hub stack and is compatible with many Tamiya Mini 4WD chassis. Its main role is to separate moving parts cleanly, lowering parasitic drag and aiding smoother power transfer from motor to wheel.

Racing Effects and Everyday Use

For racers and hobbyists, the spacer offers more stable wheel spin and fewer speed losses through technical sections. It is a practical upgrade for improving consistency during both practice runs and race heats.