I'm getting a clunking noise from the forks on my 03 yz450, I haven't done any fork or shock maintenance on this bike so I'm guessing some type of bushing? And the back shock is not doing anything these days...it feels really springy and a bit of a hand full to ride in the sand. Does anyone have a link to rebuild the kayaba forks and shock? Any do it your self tips would be great, I'm in the middle east and these bikes are like voooodo to local mechanics. Thanks in advance.