- GY6 Parts For Scooters - Variator nut M12x1.25 SW18 for Kymco, China 4-stroke GY6 Transmissions
M12x1.25 SW18 variator nut suitable for all 4-stroke engines of the 139QMB/QMA series also known as GY6 50 and suitable for Kymco 4-stroke engines.
M12x1.25 SW18 variator nut suitable for all 4-stroke engines of the 139QMB/QMA series also known as GY6 50 and suitable for Kymco 4-stroke engines.