Now that I have the engine apart I'll replace all the engine and gearbox bearings. There are a few sets on Ebay, but which are any good.
Also there's only 3333 miles on the engine, but it's sat for over 20 years, I don't see any damage, but would it be false economy not to have the crank rebuilt? I'm in Ireland but would probably have to send the crank to the UK.