New to street bikes, need help with chain

[clucas]

I have a 98 gs500e. I'm sure this question has been asked but couldn't find in search. I'm looking at an o-ring chain from automatic distributor and I can't figure out if I need a 110 or 120 link chain. I'd like to order it from them because my work gets big discounts because we rebuild alot of 4 stroke engines. All the Amazon ones I've looked at have the 520 size but not the link count.  Any help is appreciated.

[The Buddha]

Stock GS has a 110 link 520 chain.
Cool.
Buddha.

[clucas]

Thanks, much appreciated