Getting more Bachmann chassis modified for EM by turning down the backs of the stock wheels on the unimat by 0.3mm on each wheel. This shot shows the difference between OO and EM. The shot shows turned down wheels at the top only, stock at the bottom. The EM spec for wheel width is 2.3mm wide, these go from 2.8mm to 2.5mm wide.
![IMG_20240819_103906895_HDR.jpg IMG_20240819_103906895_HDR.jpg](https://www.westernthunder.co.uk/data/attachments/221/221839-57c0a6ea9fe685bb0b8bbabcbdb2b704.jpg)
Then it's tie bars and coupling hooks.
Tony