If you want to drop me an email with what you need, I can certainly help you. We are Regina agents and I find that they are the best in the business at Motorbike chains.
I am not sure which one you need but I can suggest the following for measurements.
Pitch, from centre one pin to centre the next (usually 5/8 or 1/2 inch)
Inside width of the chain, the gap between the inside pair of plates
roller diameter
plate thickness of inner and outer plates
How many pins make up a complete chain
Its not rocket science I know, but with the above, I can get a cost for you on the best suitable chain in a good quality.
Hope that helps
Regards
Darren
Of course you can Mickey! But you need to know the size to ask for, which I've given in the previous post. A chain specialist will understand the size even if you don't.
The days are long gone when you could just go to your local dealer and ask for a chain for a 1943 James ML. It is extremely fortunate that the ML manual states the precise size rather than trying to work it out by other means. Ron