10mm to 12mm hex wheel hub adapter for Yokomo 1/10 2wd & 4wd RC Cars, Crawler

These heavy duty wheel hexes adapt a 10mm hex to a 12mm hex. They are 6mm tall overall and have a 4mm deep pocket for the 10mm hex to sit in. They will give a +2mm offset on each wheel. The pass-thru hole is sized for a standard 4mm axle.