Thanks Claudia I did not know they were a local company.
I started a front disc brake up grade but everything came to a stand still when I pulled the locking hub off . I had axle oil come pouring out. Now I need to order some new seals and wheel bearings. I don't know if I need to rebuild the knuckle as well. I don't won't to spend the money on something that's not worn out.
I saw your thread in the 40s forum

- Kurt is the man for front axle rebuild kits and seals @cruiseroutfitters.com - they sell you what you really need and ship the same day or next
the front axle is just a messy job due to all the moly grease involved (by the way, Shout fabric spot cleaner works surprisingly well on removing the stains from clothing during laundry - spray carpet cleaner also gets rid of it, don't ask me how I know

) - but if you keep track of what you took apart, it will be clear how to reassemble it again - just takes time
post up some pics on how it is going . . .
as far as the Marlin inner seals: they have a larger seal area and work well on part-time 4 wheel drives, such as 40s (not so much on full-time rigs like an 80) - but, they contain a metal ring that can break when something happens, as it did when I busted the passenger birf on Golden Spike in Moab a few years ago

(after having run the same trail at least 6 times without a problem; keep in mind, this is a 4.5 out of 6 rated trail for 4-wheeling, and exhausting on rig and driver) - Marlin also sells a rubber wiper gasket where OEM is felt - some on MUD feel it's an improvement; Kurt carries that Marlin rubber gasket, too - I do not have experience with it, just sayin'