Muggy diffs in a maxx

[JERRY2KONE]

Ok I just received a set of hybrid bulks from RCM and I also purchased a set of Hot Bodies Diffs with hardened steel gears to go in them. I got the 10 tooth helical pinion to go with the setup and man is it beefy. I never knew that they were so heavy duty. I am truly glad that I decided to put this setup together and use it in one of my trucks just to try it out. Now I am sure that I will be purchasing more to convert my other builds. Anyway my question is this. I have everything I need to put these hybrid diffs together except for the pinion gear bearings. What is the size of those bearings and are they listed anywhere? Also is there an aluminum diff cup out there to fit these HB diffs? Any info or links would be grately appreciated. Thanks guys.