Can anyone advice me on a 3/4" dual circuit brake master cylinder?

I understand that some people have fitted Land Rover m/c's; but it appears that some are 3/4" and some are 1" diameter.

Any help/part numbers greatly appreciated.

Many thanks

Rob

As far as I know Land-Rover have never used a 3/4" bore tandem dual circuit master cylinder, they have used 3/4" bore single circuit.
The later versions of the Triumph Toledo and FX4D taxi used a 3/4" dual circuit tandem cylinder and was used by Westfield but it cost an arm and a leg.
Cheapest options are Fiat master cylinders or early Ford Fiesta
Brakes International online shop is a great place to look for info.

[Edited on 22/10/14 by britishtrident]

I asked similar a few weeks ago, the Fiat 124 MC is the one recommended. I have bought one as I'm not too sure on the brands reliability and would rather find a Pagid etc...

Thanks for the advice - I've ordered a Fiesta m/c