Prothane rear differential bushings for 1990–1997 Mazda Miata, supplied in black. This vehicle-specific bushing kit replaces worn rear diff mounts to help recover proper alignment and limit drivetrain movement, contributing to steadier handling. The black polyurethane finish offers a durable-looking upgrade and the kit is intended for direct replacement of aging rubber components.
Prothane 90-97 Mazda Miata Rear Diff Bushings - Black