USA Standard right hand rear axle for '05-'14 Ford Mustang 8.8, 31Spline w/ ABS (1559), 32-11/16 long. 2005-2014 Ford Mustang 8.8 31-Spl Rear Right-hand Axle 31 spline 32 11/16 long Features and Benefits: 2005-2014 Ford Mustang 8.8 inch 31-Spl Rear Right-hand Axle 31 spline 32 11/16 inch long Details: AAP UDA 4: 50 ABS Tone Ring Included: Yes Axle Nut Included: No Axle Shaft Seal Included: No Axle Type: semi Float Cv Joints Included: No Inboard Spline Quantity: 31 Rust Resistant Coating: No Shaft Length: 32.81 inch Application Summary: 2005-2014 Ford Mustang (Rear Right) (Drive: Rwd / Note: Ford 8.8 inch. 31 Spline 32-11/16 inch. Length, Ford 8.8 inch. 3.250 inch. Od Pinion Bearing 31 Spline 32-11/16 inch. Length)