Made from 6061-T6 billet aluminium. Available in 5 colours.morn Replaces OEM original spacers. Designed not to fall out when you change wheels. Eliminates that third hand when changing wheels. CNC machined from billet aluminium. Fitment. RHK Suzuki Gold Axle Spacers Rear RMZ 250 2007-2022 RHK Suzuki Gold Axle Spacers Rear RMZ 450 2005-2022 RHK Suzuki Gold Axle Spacers Rear RMX 450 Z 2010-2019