Gets rid of the sloppy feel you get from the soft OEM or worn-out rubber bushings. SOLD AS A SET OF 4 Black poly bushings are 28% stiffer for better control and they still provide exceptional vibration absorption. Dimensions: 5/8” ID, .885" OD, 1-5/16” Flange OD, 3/16” Flange Thickness Fits 1984+ Harley Tour Glide FLT, Electra Glide FLHT, Road Glide FLTR, Road King FLHR, Street Glide FLHX & 2018+ Softail Models Replaces HD# 56161-83A