PDD Front & Mid Rail Black Idler Wheels Kit for Snowmobile BOMBARDIER/SKI-DOO MX Z 380/550 Fan 2006-2007

Front & Mid Rail Black Idler Wheels Kit for BOMBARDIER/SKI-DOO MX Z 380/550 Fan 2006-2007 Front & Mid Rail Black Idler Wheels Kit Dimension:141MM O.D. X 20MM I.D. OEM#:503-191-312 Kit Includes 6 STD Idler Wheels