I have a nice complete rear end housing with 31 spline axles, backing plates, and all the brake parts.There is no ring or pinion.This was removed from a 1966 Starfire.Dont know what else it fits but if you want it for $100 you can come and get it.I wont ship this, its just to much work for a measly hundred bucks.By the way, this if the good Pontiac built axle not the crappy Buick built one.I have pictures just dont know how to post them,but if you PM me I can send them via Email.Thanks... ,I can be reached @ 815-260-3887 Steve