This TT02-13105-LB upgrade is an RC-scale aluminum dog bone manufactured for the Tamiya TT-02 chassis, with a light blue anodized coating to help limit surface wear and oxidation. The metal dog bone provides a stiffer connection than factory plastic parts, which helps reduce drivetrain lash and maintain more consistent wheel input under load.
It is presented as a plug-in replacement for TT-02 dog bones and does not require custom machining to install. The anodized finish offers added surface protection during routine service and helps the part stand up better to mild moisture and grit encountered in everyday use.
Fitment is straightforward; however, include the dog bone in your regular inspection routine and monitor the cups and joint faces for wear to preserve predictable drivetrain performance.
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