Originally Posted by
Bigbjorn
There were a few varieties of that basic Chrysler-Dodge-Plymouth-De Soto-Fargo flathead six of the period late thirties to late fifties. Bore, stroke, comp. ratio all varied from year to year and model to model. There were two lengths of cylinder head on engines sold here, 25" & 27" from memory. One of these is uncommon in the USA and restorers have told me to be careful if buying parts o'seas and to make sure you and the vendors are on the same wave length. Engines were produced in USA, Canada, & London, England (the Dodge Kew made in the Kew plant). They were well made and quite durable given the standard of filtration, lubricating oil, wearing parts of the time.