Used advanced materials to reduce noise and vibration offering a more comfortable ride Provides reliable stopping power with strong durability under various riding conditions Designed to work effectively with brake disks helping to reduce wear Suitable for front and rear positions Fits models including 450 K6 K7 K8 K9 2006 2007 2008 2009 2010 2011 2012 Constructed using metal and brass alloys Sold as a pair Compatibility Disclaimer: This is an aftermarket replacement part. Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.