master cylinder and rear brake leaver

[gassergrant]

on my gg ec3 in need to replace the rear brake leaver and the front master, if memory serves me the kx,wr or yz brake leaver can be made to fit and are better, what exact bikes are best to use from and the same with the master cylinder.
or has anyone got the nissin part number for the master cylinder

[GGRider01]

I know for a fact that the master with the built in reservoir off of a 2003 CR250 will work. I am stealing one off of mine for the 01 EC 300. I about launched myself into a fence yesterday because the damn thing just won't stop. I don't know about the rear brake lever. The crossover list on this website is kind of vague.

I misread, I thought you wanted the rear master. Almost any common Nissin front master will work.

[Zman]

There are many years where the YZ brake pedals are the same. I have used one like this. http://www.ebay.com/itm/rear-brake-l...7df7b3&vxp=mtr
The return stop does not work but it seemed to hit the frame in the right spot so I did not need it. Alternatively you can use a saw or file to notch the YZ arm to make the stop screw work.