This bush is made in our stiffer Shore A 95 black material, more suited to smooth road and track use. For normal road use we would recommend using PF99-113P which is made in our Shore A 80 purple material.   Bush Dimensions.  Body Diameter = 25.65mm, Height = 17.5mm.  Large Diameter = 32mm, Height = 5mm.  Sleeve Length = 46mm, Bolt Hole = 10mm.