TAMIYA Compatible Aluminum Front Knuckle Arms TA-50395-BK for Hornet/Grasshopper/F104/F103 by Jazrider  [TA-50395-BK]

Construction notes and fitment

Designed for TAMIYA 1/10 scale Hornet, Grasshopper, Wild One, F104 and F103 vehicles, this front upright is CNC-machined from aluminum and finished in black anodize. It replaces the factory plastic upright to give a firmer mounting point for wheel hubs and steering linkages.

The part is intended for the named TAMIYA models only and works with the kit's existing hubs and steering components. Always check bearing fit, hub clearance, and fastener engagement before completing the installation.

For tuning the aluminum knuckle is used to reduce play at the steering pivot and to provide a stable datum for camber, toe, and caster checks. The component is offered for hobby-level setup and maintenance uses rather than race-spec redesigns.