Tamiya 54424 Precision 3x3mm Ball Diff Bushings  [54424]

Improve Drivetrain Life with Tamiya 54424 Bushings

These precision 3x3mm bushings replace conventional diff balls to produce a spool-like effect while offering added protection against impact damage. They suit hobbyists who service their kits regularly and want a durable option to limit wear.

Consistent Torque Distribution

When installed the bushings eliminate differential rotation so both wheels receive the same drive, which helps traction on prepared surfaces and can sharpen corner exits.

Built-In Shock Absorption

The engineered slipping action helps absorb sudden shocks, reducing the risk of stripped gears and extending component life between rebuilds.

Compatible With 3mm Diff Balls

The Tamiya 54424 parts fit ball differentials that take 3mm balls, making them a straightforward swap for many on-road and off-road kits.