What is this?


2001 cr250r

i was just checking my bike over and i saw that the bolt that goes though here was lose. (spun it out with my fingers) and its snug now but it doesnt sit flush, theres a .15" gap still. any idea what it is?

the bolt actaully seems like some kind of 'check bolt' because he bottom of it has no threads, as if it were to check something.

thanks, doug

I believe it keeps part of the powervalve assembly in line .


i looked on your exhaust valve diagram (exploded) and it just looks like it holds your exhuast valve together. you might want to disasemble it just to make sure everything is where is should be!

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