valves

how long can a set of stock valves go??

I really dont want to have to put new vales in my bike:banghead:

is power lost when valves are worn or just reliability?

I had 120+hrs on my 07 and they were still good

how long can a set of stock valves go??

I really dont want to have to put new vales in my bike:banghead:

is power lost when valves are worn or just reliability?

You´ll notice when they are gone, the bike will be hard to start, due to too small clearane.

I went two seasons on my old 250F, so they generally last a long time, if air filter maintenance is good.

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