This aluminum C hub is an RC-scale replacement part intended for the Tamiya DT-03 chassis, finished in anodized orange. It serves as the hub interface in the steering assembly, replacing the standard plastic C hub to provide a firmer mounting point and a consistent steering geometry under load.
Installation follows the same mounting locations as the stock DT-03 C hub; the part is designed to mate with the chassis’ existing steering linkage and wheel hexes without altering chassis geometry. Remove the original component, transfer any applicable bearings or inserts, align the replacement C hub with the steering arm and secure it using the original fasteners.
In tuning terms this aluminum C hub is used to reduce flex at the steering pivot and to provide repeatable alignment for adjustments to toe and caster when the DT-03 is set up for track or mixed-surface running. It is a focused upgrade that affects steering feel and durability while remaining an RC-scale component.
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