This bearing set is supplied as model BS-M05PRO/V1 for use with the TAMIYA M05 chassis. It replaces standard bushings and intended bearing locations to recover rotational smoothness in the drivetrain and rotating assemblies.
The product is positioned as a service and handling upgrade for hobbyists who require consistent bearing fit and reduced friction in wheel hubs, transmission pivots and related pivot points that accept standard M05 bearings.
Assembly guidance: verify bore and shaft tolerances prior to installation, use a press or an evenly distributed soft-fit tool to avoid inducing radial runout, and remove old contaminants before applying a minimal quantity of model-appropriate lubricant to control friction without attracting debris.