Limiter ring for throttling scooters via the variator.
This spacer ring reduces the variator clearance on the vario sleeve and thus also the possible maximum speed. Suitable for all scooters with 20mm vario sleeve such as 50cc Piaggio, China 4T (BT49QT-9), Kymco or SYM.
Varioring dimensions (inner diameter x outer diameter x thickness): 20x25x5mmAI-translation