"If it ain't broke"

[Nick]

Hifi collective do F&T dual caps,you should be able to get a 50u/50u 500v, a 220u can and a 47u single cap - https://www.hificollective.co.uk/compone...itors.html if in doubt ring em,they're helpful lads. Also here - https://www.hotroxuk.com/f-t-radial-capacitors.html

Andy

You might consider using Ask Jan First - http://www.askjanfirst.de/eindex.htm 

They have an astonishing array of great stuff, including F&T and other capacitors that they have especially made for restoring vintage equipment.

I've used Jan for many many years - he's excellent and very helpful.