[Closed] Where to get a single plastic compression ball for a Rockshox Monarch etc

Hello.

Want to rebuilt my Monarch Shock and will require a new ball.

I can buy a whole kit with it in (not doing that until I know the shock works- I have performed a major bodge in the absence of a crucial part) Any idea what size it is and where I can grab one from?

Was going to rip apart a bean bag but my wife stopped me

EDIT. If anyone has a poppet valve needle for one of these I would love to have it off you. My compression needle is now a check-valve made out of a drill and a grubscrew with a hole in it 🙂