8 3/4 rear, practically free!!

You can ship it in a 5 gallon bucket as long as the pinion snubber is off. I out one from here and thats how it was shipped. Just a tip.

Make sure you cushion the bottom to keep it from bursting* through. Several circles of cardboard work well!

*my grandmother would be proud as I said bust, busted, busting a lot as a kid and she preferred me to use burst.