Se6/b brakes question

[reliant_fr]

Hello everybody, I'm new on the Scimitar forum and need your help to know where does the master cylinder come from, I know it's a lockheed one, but is it fitted on rover sd1 or other car?
Any advice please

François

[CNHSS1]

maybe best to try scimitarweb.com forum

[Taggers]

Mine came from here: http://www.powertrackbrakes.co.uk/ not sure they weren't unique.