Pros and cons of 4wd in a slot

4wd slotFor 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 throughNew four-wheel-drive chassis from Slot.it with cogged belt drive to front axle, with working differential for front wheels. Replicates the four