Tune up your model with Slot.it parts and motor mounts! This chassis is designed to fit under any Scalextric Audi Sport Quattro body (for example C3419), and is fully compatible with Slot.it parts and motor mounts. This chassis is compatible with the Slot.it 4WD system, but requires either the Scalextric Audi Sport Quattro Cockpit S04-SA1 available from Shapeways, or the Slot.it Lexan part S04-XA1 Read the Shapeways Scalextric FAQ
for a suggested list of parts to be used with Scalextric models. This product is not a toy and it's only suitable for model makers of at least 14 years of age.