GY6 Rear Wheel Outer Swingarm Spacer
This GY6 Chinese Scooter Outer Rear Wheel Spacer is what keeps the nut from destroying the grease seal. It is found on almost all GY6 Scooters that have the rear swingarm Muffler Bracket where the rear axle goes through.
Inner Diameter 16mm
Outer Diameter 25mm
Thickness (height) 6mm