Low frequency brake noise cannot be suppressed using traditional methods such as brake grease, pad shims, or quiet kits which only work for high frequency noise. Raybestos low-frequency dampers include an energy-absorbing compound that eliminates low-frequency vibration in the 0-2000Hz range. This helps reduce low-frequency noise for many problem applications. Low Frequency Damper Installation
Attention California Customers - Warning: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Warranty Information:Limited Lifetime. Warranty covers defects in materials and workmanship.