<span class="Apple-style-span" style="font-family: verdana, geneva, lucida, 'lucida grande', arial, helvetica, sans-serif; font-size: 13px; ">hey guys i was running my mini MGT today down the creek, and went to brake, and it dident work, the back diff is working, but no brakes? i looked at the brakes, and its locking the front wishbone, but not the back, i have the front diff disconnected, and i need to have brakes at the back, please please please help me! thank you
Paul</span>

Is it possible the set screw came out of the front drive cup? That would cause you to not have brakes.