8805-1020 Koni FSD Shock
Front Koni Shock for Freightliner XC Chassis with Air Ride & Solid I-Beam Front Suspension
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.