125-200cc master cylinder

I recently had my front master cylinder go wrong and could not find seals or new master cylinder for the front brake ..I found that my wre125 has the same master cylinder as a Yamaha wr125 there identical, just incase any budy gets stuck . I think the te has the same master cylinder as well

my wre front master kept coming loose, the lever wouldn't sit snug against the little stick that pushes into the seal to push fluid through, got one off a husky wr 125, looks different but made by brembo too, bolted straight up and works fine, as does the caliper [bar a thread hole with a weirdly placed wire] plus a rfx cap cover I had bought and found didn't fit the wre, fits the wr one perfectly!