Unity 65993c Rear Conversion Kit Brake Repair Tool

Rear Conversion Kit for Crown Victoria, Town Car.

The Unity 65993c rear conversion kit replaces the factory air suspension on 2003-2011 Ford Crown Victoria, Lincoln Town Car and Mercury Grand Marquis models. It is designed for owners who want a passive steel-spring setup that eliminates air-bag leaks and compressor failures. The kit delivers a direct-fit solution backed by Unity's 50 years of aftermarket suspension experience.

Installs with standard hand tools and reuses

The kit bolts to the original suspension mounting points without welding or fabrication, freeing the vehicle from the complexity of air lines, height sensors and electronic controls. It requires no additional brackets or modifications to the chassis, so a home mechanic can complete the conversion in a single afternoon. The passive design removes the need for ongoing air-system maintenance.

Provides consistent ride height under continuous

Steel springs maintain a fixed ride height regardless of temperature changes or compressor duty cycles, so the rear end does not sag during extended highway driving or when carrying passengers and luggage. The passive suspension eliminates the cycling wear that shortens air-bag life, delivering repeatable handling characteristics over the full service interval. Builders who need adjustable ride height or electronic leveling should retain the factory air system.