A-B15100940SM-AI DAMPNER, CONTROLOne New Aftermarket Replacement Control Dampener Fits Ferris, Snapper, and Simplicity Lawn Mowers and Lawn Tractors This control dampener (also called a steering dampener) is a replacement Fits Ferris, Snapper, and Simplicity riding mowers and lawn tractors. The dampener reduces vibration and steering feedback through the controls, providing smoother handling and more precise operator control. Timely replacement helps protect related steering and