Tamiya TT-01 Drivetrain Ball Bearing Kit TT01-23 by 3Racing  [TT01-23]

Ball bearing kit for TT-01 family

This full ball bearing replacement set fits the Tamiya TT-01 and TT-01 TYPE E chassis and is catalogued as TT01-23. It is intended to replace worn bushings and plain bearings in drivetrain and steering locations to recover free-running rotation and reduce friction during use.

Fitment applies only to the TT-01 models listed, so verify the chassis code before purchasing. Experienced hobbyists will find installation straightforward: extract the original bushings or bearings, clean the seating surfaces, press or seat the new bearings squarely, and refit using the factory fasteners. Use correct hex drivers and avoid forcing bearings into place to prevent damage to the bearing races.

In tuning terms, installing new ball bearings lowers rotational resistance at axles, driveshafts, and hubs, which can sharpen drivetrain response and steady steering feedback. For standard maintenance, inspect bearings for looseness or roughness, clean with a bearing-safe solvent, and treat with a light bearing oil for minimal drag rather than a heavy grease.