Brake Master Cylinder

[YellaBelly]

Hello all,

I am in a quandry at the moment.

I stripped my sierra brake MC to see if it needed servicing or replacement, basically it's naffed!. After reading several posts on the LCB forum, I am now assuming that the sierra MC is too large a bore (25mm as far as I know) so I am trying to source asmaller one (17.8-19mm seems to be favourite). I was watching one on eBay last night with a buy-it-now price, but after asking via my thread if it was suitable it mysteriously ended! So I guess it was suitable 

Anyhow, if anyone knows where I can get one suitable I would appreciate it. I really don't want to go down the 2 seperate cylinder route as I'll have to change my pedal box.

CHeers,
JB