Twin Power Rear Sprocket/ Pulley Spacer Replaces H-D 40932-81 .192 Thick Chrome SteelThis pulley spacer is . 1922" thick and made from chrome plated steel. It may be used to achieve the proper spacing of the rear wheel belt pulley or in many custom applications on Sportster and Big Twin models. This Part Fits: Year Make Model Submodel 1980 Harley Davidson FLH Electra Glide Base 1980 1984 Harley Davidson FLHS Electra Glide Sport Base 1983 1985 Harley Davidson FLHTC Electra Glide Classic Base 1980 1982 Harley Davidson FXB Sturgis Base