Roadtrip, not sounding pedantic here, but the link you put to Alfa Stop is actually Alfashop, close to me in Norwich in the UK, at....
http://www.alfashop.co.uk/
The site isn't up and running, but you can e-mail them.
Dont forget....
http://www.shop4parts.co.uk/index.cf...atalogue.list/
Who are very helpful people and cheap too!!!
Later........