This aluminium rear hub carrier fits the Tamiya TA05-IFS and TRF-416 chassis and is sold as 3Racing part TA05-IF14/0/LB. It serves as a rigid attachment point for the rear wheel hub and helps preserve the rear suspension geometry used in on-road tuning.
The 0 degree marking indicates the carrier's neutral caster/roll-center alignment relative to the hub. Changing carriers is a common way to fine tune how the rear behaves under power, during braking and through corners without replacing major suspension components.
Fitting is straightforward on compatible rear assemblies: remove the existing carrier from the upright, install this aluminium unit in the same orientation, then secure with the original hardware. After fitting recheck wheel alignment, bearing fitment and rear toe settings.
Fit this part when you need a more rigid rear mount for repeatable handling during practice or track running, or when you are adjusting rear-end grip and transient reaction in small increments.
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