This aluminum rear hub carrier is made for the 2WD off-road SO series, replacing the standard resin hub carrier to increase structural rigidity and improve handling consistency.
In practical track use the stiffer aluminum carrier reduces flex under sudden load such as hard landings or aggressive acceleration, helping the chassis hold its line through jumps and tight corners. The part accepts the same height insert as the standard unit, so roll center and skid angle adjustments remain available without changing mounting geometry.
Final machining raises fitment accuracy, therefore we recommend installing new bearings when fitting this hub carrier, as pressing in used bearings may lead to difficult removal later. Designed specifically as an RC-scale upgrade component, it focuses on predictable handling and tuning flexibility rather than aesthetic change.
As an aluminum replacement for the stock resin carrier, this part is intended for drivers who want firmer suspension response and more consistent line holding; pair with fresh bearings and verify roll-center settings after installation to optimize handling.
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