Part #: TRA7756R
This is a pack of four optional Traxxas X-Maxx Aluminum Wheel Hex Hubs in Red anodize. These aluminum hexes replace the stock plastic hexes with the ruggedness and good looks of aluminum alloy metal.
Traxxas X-Maxx Aluminum Red Wheel Hex Hub TRA7756R - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available.