Donor's clutch cylinder

[kwd509]

Haven't seen that many rovers but this is not a clutch cylinder I've seen or seen in manuals. Also, the pedal bracket seems specifically for it.

ON the right, with its own reservoir. where would this have come from?[

[KevinNY]

Looks like someone welded an adaptor plate to the back of a regular pedal box assembly. Curious since it's not like a rover MC is either expensive or hard to find?