Transfer Case Chain

[Kory]

I've got a 1998 Dakota Sport 4X4 with the NP231. I'm looking to rebuild my t-case, and one of the parts I'm looking to replace is to put in a 1 1/4" chain and sprokets (chain is slipping). My question is, do I already have a 1 1/4" chain like the Ram or is it the 1" chain in the Jeep? Just want to make sure so I don't buy the whole HD chain and sproket kit when all I needed was a new 1 1/4" chain.

Also looking to drop in a 6-gear planetary unit from an NP-241 to beef it up even more.

Thanks for the help!
~Kory

[Kory]

Sorry, forgot one thing... If anybody knows where I can get a planetary gear unit for my t-case, please let me know!
Thanks again!
~Kory