Gear change

Well last summer my ring gear fell off the pinion. so it tore up the housing and metal shavings were everywhere. So needless to say i'm changing gears and was wondering what bearings i needed. here is a link to the install kit: http://www.moserengineering.com/Pages/Setup-Kits/setupkits.html

What other bearings would i need? I'm thinking about running a 4.11 unless anyone can convince me otherwise.

Thanks:)

Oh ya...this is for my 95 396 w/ a moser 12 bolt