Have any of you guys ever mounted UFO handguards to a 2001 WR 426? I tried to mount some on my bike last night and I found that the bracket that fits into the end of the handle bars was too large to fit flush into the stock handle bars. although most of it fits inside, it doesn't seem to hold very well. When I get to the throttle side the hole that it fits into is even smaller. Are there better mounting brackets available for these handguards or should I try to adapt these ones?