Driveshaft Shop's direct-fit left rear axle is a replacement axle specified for the 2020 Mustang GT500 only. Rated for high-capacity applications in the product title, this long-inner axle is produced as a direct-fit component to replace a worn factory unit and restore drivetrain integrity for that specific model year and variant.
Driveshaft Shop 2020 Mustang GT500 (Only) 2000HP Direct-Fit Left Rear Axle-Long Inner RA8558X6