Need Help with rear axle dimensions

I would consider narrowing it to stock "a" body dimensions. If you don't want to do that, use his axle calculator to figure out everything else. I narrowed a dana 60 to stock "a" body width and got to use the stock lenght axles. His calculator says it uses 2 1/2 inch wide brakes shoe's. Using the housing as it is, means the axles are probably going to be " custom price".