Converting the ringfield motor on my Lima Class 33 to a CD motor using the Strathpeffer Junction kit. Quite pleased with the smooth quiet running this results in so may well do some of my other ringfields.
More on Strathpeffer Junction
https://www.strathpefferjunction.com/
https://www.youtube.com/channel/UCG5jK8MTeVDbRKRlRdEHFxw