Novak Conversions Jeep Wrangler TJ engine mounts

Super Duty Rebuildable/Adjustable Unit Bearings

I'm not on tons (yet? lol maybe one day) but I saw that recently and it seems really promising. He doesn't address it, but I'm assuming they are using some sort of readily available be as ring. But also, you have to be sure that they'll continue to manufacture any other pieces that may become damaged or lost.
 
BKOR makes some nice products and this is a relatively respectable price for rebuildable unit bearings, considering OEM SD Dana 60 unit bearings are expensive and not as strong as one would consider for 40"+ tires.
 
Novak Conversions Jeep Wrangler TJ engine mounts