The reed cage o-ring is made right in it. I've never seen one out of it.
Yes the black piece needs a o-ring too.
Noise~~ maybe in the clutchs. The gears would be broke and not turning well. Just have to inspect it when you service the clutchs.
2000 GNC 5N\
2001 GNC 9N \ 40+ class
2004 GNC 9N /
2014 rock crusher "GO tortoise GO!"
2016 Byrd Rooster
Father of the "11" time National champion,and worlds fastest woman ATV racer
A few fast LT80's
250R~300cc's
300ex
350 Rancher
Kymco Mongoose
Survivor of the 12 Hours of ATV America 04 and 05