4WD System Slot.it - Slot Car-Union

4wd slotA 4WD car with a dual shaft motor can be easily converted for testing to 2WD by removing the front pinion. Then lap times can be compared. The same can be done with a belt drive car byFor the rest of us mortals (!) the Slot.It belt driven 4WD is a good compromise. It's available on the Audi R18 and there are also compatible chassis for the Scalextric short wheelbase Quattro and the Delta S4 available through