Slot.it 4WD concept test report - 132 Model Racing - Slotblog

4wd slotSlot.it PA74 Ø17,3mm front wheels for 4WD System x2 Reference : PA74 Outside diameter 17,3 mm. 1:32 Scale 1:32 Slot.it 3,90 €. 2,73On its Audi R18 e-tron Slot.it has created a 4WD system which is truly unique and innovative. In the Slot.it system, a toothed belt provides power to the front axle through two micro pulleys which are coupled to the left wheels.