Upgrading Mustang rear axles and differentials are a great way to launch harder, and hold more power in your Mustang. Performance 28 and 31 spline axles and differentials allow your Mustang to put high horsepower to the ground. Needing a whole 8.8" rear end? Choose from our various loaded rear end kits! Don't forget differential covers, axle bearings, axle seals, IRS parts, pinion flanges, and everything else you need to get your rear end stronger! Late Model Restoration is proud to offer great brands such as Ford Racing, Moser, Yukon and more!