Rear Differential Carrier Insert Bushing

The Cusco Rear Differential Mount Inserts, part number 965 928 B, are engineered to significantly reduce unwanted movement within the rear differential. This is particularly beneficial during high-performance driving conditions or when the drivetrain is under load. By helping to prevent the deformation of the rubber bushings, these inserts contribute to improved driveline stability and a more direct transfer of power, especially during hard shifts. Constructed from aluminum with urethane inserts, these collars retain the factory bushing configuration without making it completely solid. They serve as an add-on plate specifically for the OE differential case, fitting the rear section. Installation hardware is not included, as it reuses the OEM components. These differential mount inserts are designed for 2013-2021 Scion FR-S, Subaru BRZ, and Toyota 86 models.