This front knuckle arm kit fits TAMIYA Hornet, Grasshopper, Fast Attack, Wild One, F104 and F103 and replaces the stock plastic front uprights with machined aluminium components. Finished in light blue anodising, the parts are intended to provide a more rigid mount for steering links while matching typical TAMIYA styling.
Installation notes: the uprights use existing mounting points so you will need to remove the front suspension and steering links to install them. Confirm correct ball stud orientation and thread engagement, inspect wheel hex fitment, and reuse factory hardware if it is serviceable. Tighten to suit your chassis setup and check full steering travel before use.
Handling note: swapping to aluminium reduces upright flex and often yields steadier steering under load. Expect to make minor toe or steering link adjustments to fine tune handling after installation.
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