Still trying to make space!
Here in Sunningdale I have a few surplus good used OE starter motors available. I also have a 'machined down to fit the Aurelia cylinder block' VW dynamo which has been professionally rebuilt. This is a standard Aurelia modification and just requires a Bosch VW Beetle voltage regulator which is cheap and readily available. The pulley splits and has spacers to get the correct fan belt tension.
Any reasonable offer considered.
Chris