Tamiya Wild Willy 2 WR-02 12x10mm Aluminium Hex Adapter WW2010 by GPM  [WW2010]

12x10mm aluminium hex upgrade for WR-02 hubs

This 2-piece aluminium 12x10mm wheel hex adapter is an aftermarket upgrade for Tamiya Wild Willy 2 WR-02 setups, supplied as a matched pair. It replaces the standard hex interface to give a firmer, more wear resistant connection between wheel and hub.

The adapter performs a mechanical role by providing a metal contact surface that helps preserve wheel alignment and reduce wear on the original parts under normal running conditions. Use it as a straightforward replacement or a basic durability upgrade when you want stiffer wheel retention without complex tuning.

Fitting is simple: seat the adapter into the wheel hub hex and secure using the hub's existing retention method. No changes to electronics or the vehicle chassis are required, and the item is intended for model-scale RC use only.