hello , sometime toys are perfect in scale to put on a layout , but find the good wheel truck seems to be complicated ,on this copy of an inter regio of the db ,as you can see a w truck "k line " is too big , and the only issue for me is removing 2 free wheels on a mth rail king 6 wheels using the part of four , but i heard about ghb company who made engines for tramays corgi , or tenshodo , have you any ideas about a very flat truckwheel i can use ?
thanks for help