Quick view Ford Racing Ford Racing 2015-2017 Ford Mustang Half Shaft Upgrade Kit - M-4130-MA Compare $2,500.00 $2,499.99 Customize your gear set and differential with Ford Racing 8.8 Mustang axle kits. You'll receive an axle housing, a housing vent, right and left 31-spline production axle shafts, a Mustang pinion flange, and a Cobra 1350 pinion flange, plus hardware... Add to Cart Add to Cart