For those tuning a Team Associated RC18T or RC18R, the 3Racing RC18-010/BU aluminium rear hub carrier is a sensible upgrade. Produced to tight tolerances, the aluminium carrier reduces flex, improving repeatability across runs and extending part life versus stock polymer parts.
The design prioritises stability during quick direction changes and corner exits. By reducing movement where the hub mounts to the suspension, the carrier helps maintain tyre alignment and improves driver confidence at speed.
Aluminium upgrades are popular because they resist impact and fatigue better than plastic while remaining light. This rear hub carrier helps minimise maintenance cycles and gives a more consistent platform for further setup tweaks.
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