- Feb 26, 2002
I was working on my 99 KX 250 last nigth and put in a new master cylinder kit and now I can't get brake pressure. The first seal had a tear on the original one but it would work then beed down after holding on to the brake for a while. I've take it back apart several times to try and figure out what is wrong but all seals point in the right direction (open cupped ends toward the brake line). I've bled a lot of front brakes but i'm stumped on this one. Do I need to have the MC honed?