The JR-TL106-BK C-hub set is an aluminium steering component intended for Tamiya TL-01, GF-01, and WR02 chassis. The black anodized finish replaces the stock plastic hubs and is targeted at users seeking a firmer steering pivot and improved longevity in normal hobby use.
Functionally the C-hub locates the front wheel carrier and affects part of the steering geometry. Swapping the factory plastic units for aluminium changes the feedback at the steering tie-rods and supports repeated teardown and reassembly without the deformation seen in some plastics. The product is described as compatible only with TL-01, GF-01, and WR02; do not assume compatibility with other chassis without verification.
Fitment guidance: the set is designed to use the original mounting points and the existing front carriers and wheel axles on the specified Tamiya platforms. After fitting, check fastener engagement and steering linkage alignment to ensure free movement across the full suspension travel. Aluminium C-hubs are typically chosen to stabilise steering geometry under repeated loads rather than to change baseline suspension kinematics.