8805-1022 Koni FSD Shock
Rear Koni Shock for Freightliner XC Chassis with Air Ride & *Some Roadmaster Monaco RR4R Chassis
*Note- On the rear of Monaco RR4R chassis, use if ride height measures 16″-16.5″
Koni offers new Frequency Selective Damper (FSD) for select motorhomes. This shock has a special valve that filters out vibrations before they get into the coach. This new technology will give you a smooth ride over expansion joints while controlling pitching and swaying. Koni has developed FSD for many of the common RV suspensions.