Cycle Visions Rear Pulley Spacers / Adapter For Harley This spacer allows the use of any combination of early or late-style wheel, pulley, or sprocket combination. Features: Made from 6061 T-6 aluminum and features a machined finish Made to work with stock H-D aluminum hubs Flanged for perfect alignment May require longer bolts Note: Will not work with Cush drive pulley.