Strengthen up your 2010-2014 Mustang rear end with performance axles, bearings, and seals. Launch harder at the track with 31 spline axles and differential. Repair leaking seals, noisy bearings, and worn gaskets with a master bearing kit. Get it all sealed up with a new aluminum differential cover from Ford Racing or Drake. Don't forget to get new gear oil and friction modifier to get everything lubed up. These components fit 2010, 2011, 2012, 2013, and 2014 Mustangs.