Polyurethane Handlebar Riser Bushings For Harley Sportster 1986-2003 repl. OEM# 53156-86, 56158-73 Gets rid of the sloppy feel you get from the soft OEM or worn-out rubber bushings Black poly bushings are 28% stiffer for better control and they still provide exceptional vibration absorption Sold in 4-pack Harley Sportster 1986-2003