Purchased this bike a few months ago have been doing my best to clean it up and came across this cracked seal? Anyone know exactly what it is? Thank you in advance.

Dust seal that goes over power valve actuating arm I believe

Paul_Pitzonka wrote:

Dust seal that goes over ...more

Paul_Pitzonka wrote:

Dust seal that goes over power valve actuating arm I believe

Yes indeed ☺

#3 in this diagram

https://www.partzilla.com/catalog/honda/motorcycle/2002/cr125r-a/exhaust-valve-02-03

Less than $5

Thank you guys! Appreciate the help.