Mosskito 5.1mm dia. 009 Pony Truck wheelset (9mm gauge)

The 5.1mm diameter wheels with 4 holes for 9mm gauge track are manufactured from brass with a 7.6mm back to back dimension. 

These wheelsets have a shouldered brass blunt axle with 2mm diameter between the wheels and one insulated wheel. All the brass components are blackened with an electrically conductive coating.

Supplied in pairs.