New Ring and Pinion your choice of ratio . New Yukon Dura Grip positraction .New pinion carrier bearings w/ races , axle bearings and seals.Rebuilt by Gevo`s Rears & Gears LLC .We also stock new axles . ( additional cost ) We also can supply housings if needed . 8 & 9 inch , mopar rears also rebuilt . Any American rear from 1955 to present can be rebuilt by us. We are your one stop shop for all your differential needs . Call show contact info