Tamiya TT01 Bronze Collars and Shims TT056D/ACC by GPM  [TT056D/ACC]

Precision-fit bronze collars and shims for TT01

This RC-scale set contains bronze collars and shims intended for the Tamiya TT01 chassis. The components function as precision spacers and locating collars to control lateral play and axial positioning of shafts and bearings on the TT01 platform without extra brand references.

Use the parts to refine axle geometry, reduce lateral movement, and establish repeatable bearing preload where a metal-to-metal interface is required. The bronze material provides a consistent bearing surface suited to tuning and long-term wear resistance.

Installation procedure: position collars or shims between bearing faces, hubs, or mating shafts to obtain the target clearance, then verify smooth rotation and alignment prior to final torque. These components are designed for hobbyist upgrades and should be trial-fitted for correct fitment.