Exceeds OEM specifications in every aspect and is recommended for high horsepower applications. For improved rubber to sleeve contact a steel washer is attached to the top of the sleeve preventing "tear out". All steel components are heat treated, for maximum strength. The rubber composite is chemically bonded to the steel components for years of trouble-free service. Unaffected by oil or temperature fluctuations. Comes with a Manufacturer's 2 year limited warranty. Fits all 1980-2008 Rubber Mounted Harley Tour Glide FLT, Road Glide FLTR, Road King FLHR, Electra Glide FLHT, Street Glide FLHX & Super Glide FXR Models Replaces HD# 16207-79B Made in USA