Who makes the best 833 hemi 4-speed rebuild kits, or are they all the same?

Jamie Passon. Passon Performance.

Or brewers, got my parts from them, and they were more than willing to help with my 100 questions and 10 calls throughout my 4 speed swap

Are you asking for a gasket over haul kit or small part kits or both?

It's not like any of these places makes the parts themselves. Find the best deal through a company that has what you need in stock, and get it there. I've ordered parts from just about everyone, and always had good service no matter who.

I'm looking at the complete rebuild kits, both passon and brewers kits seem generic, neither one says who makes the bearings etc.. I was wondering if there was a better kit out there that I hadn't found yet.

Ive used both of their kits recently and they had brand name bearings. I believe it was the Brewers kit that had gaskets that didn't require sealant and they actually worked. Call and ask the brand before purchasing.

Neither one of them can afford to sell junk.

Right on, thank you for the info.