Pingel Rear Sprocket Spacer 62051 Spacer allows the installation of tires up to 142mm wide on 00-03 FLH models without any other modifications This easy to install spacer fits betweent he rear rim and the rear belt drive plley and will allow the use of the 142mm wide rear tire, the standard on all 2004 and newer FLH series The 142mm wide tire is designed to give 35 percent longer tread life compared to the stock 130mm rear tire No extra machining or parts needed