Evolve Newton kit cup seal

[mrgr8ness]

The cup seal on my Newton kit is starting to look pretty shabby I noticed yesterday. I don't have a leak down the barrel yet, but when/if it wears out to unusable, am I pretty much screwed on replacing it? Has anyone worn out the cup seal on there Newton kit? And repaired/replaced it? I mean, I can always just put the stock back in and mod the tension spring to work with the rest of the Newton kit

[Cunha]

That is what i always worry about. Maybe the guys with the first gen O ring cup sealed newton valves are the lucky ones now.

[mrgr8ness]

The worst part is, my Angel hasn't really been overly used. The actually cup seal itself doesn't seem removable from the stem either.