got the osterero wheels and tires in. they look phenominal! really add to this lil old car. i didnt use the supplied tires. they were really low profile and looked odd, and made for the car to occasionally bottom out.
with the stock scaley motor, slot.it crown and axles, and just a lilttle magnet. this ol girl runs very good. just as good as many out of the box cars i own now.
the rears are 13mm x13mm. fronts are 12mmx8mm