So we recently picked up another YFZ 450 for our next project quad. The guy sold it very cheap as he stated it would not start and when it did the clutch always "faded" We looked into it and found the valves were out of spec so just the simple adjustment fixed that and it started right up relatively easy.

But as for the clutch fade is there a certain piece to look at replacing first? I havent had the chance to really ride it long to see what he ment, and have never had a clutch fade on me before? Thanks for your guys help.