variator limiter ring / restrictor ring set -101 OCTANE- for Piaggio, Vespa, 139QMB, Kymco, SYM 50cc

Limiter rings for throttling scooters via the variator.

These spacer rings reduce the variator clearance on the vario sleeve and thus also the possible maximum speed. Suitable for scooters with 20mm vario sleeve such as 50cc Piaggio, China 4T (BT49QT-9), Kymco or SYM.

Set consisting of 4 vario / spacer rings in the following sizes:
- 2mm
- 3mm
- 4mm
- 5mm_{AI-translation}