Mass dampers are resonant devices used to suppress or absorb vibration. When installed properly on a Mini 4WD machine, they draw away vibrational energy from the machine and dissipate it internally reducing the motion of the car and helping it to maintain speed and cornering efficiency. - Brass mass damper blocks have silver plated coating. - Weighs 14.9g - Compatible with any Mini 4WD or Mini 4WD PRO car machine.
