Tamiya 54586 - 5x50mm Lightweight Gear Shaft, upgrade for GF-01 / WR-02 / WT-01  [54586]

Trim rotating mass with a targeted drivetrain upgrade

RC builders looking to tighten up handling will appreciate the Tamiya 54586 lightweight gear shaft. Built for GF-01, WR-02 and WT-01 chassis, these shafts reduce drivetrain weight to improve responsiveness and efficiency on track or trail.

Performance gains from a lighter shaft

The Tamiya 54586 shafts use a thin-walled tube construction that cuts roughly 5 grams compared to standard kit shafts. This reduction - from 7.6g to 2.5g - lowers rotating mass for crisper acceleration and more precise cornering.

Fitment and simple installation

These gear shafts fit GF-01, WR-02, WR-02G and WT-01 models. Installation is straightforward and requires no major changes to the chassis, making it an easy upgrade for hobbyists wanting better handling without a big rebuild.