•Brand New
•Ford Performance part # M-4033-G4
•Fits 2015-2023 Ford Mustang w/ 8.8" IRS
•Light-weight 356T6 aluminum casting replaces rear cover on 8.8" IRS Mustang axle
•Load bolts provide additional support for differential bearing caps
•Increase ring and pinion gear life
•Sealant included
•Installation instructions included
