Variators GY6 50 139QMB (27)

Front outer V-belt pulley. Fits GY6 139QMB/QMA engines. External diameter : 114mm, Inner diameter: 14mm. Outer front pulley of the V-belt. Suitable for GY6 139QMB/QMA engines. External diameter: 114mm, Inner...

The replacement variator kit for GY6 50cc is designed to restore the proper functioning of the CVT transmission in 139QMB / 139QMA engines. Ideal for replacing a worn variator, it...

Replacement variator for GY6 50cc scooter. Replacement variator for GY6 50cc scooter.

The Motoforce Racing variator for GY6 50cc 4-stroke engines (139QMB) is an excellent solution for improving your scooter's performance. Easy to install, it optimizes transmission and provides better acceleration and...

From now on, the Hi-Speed ​​is also available in a pure 4-stroke version. This name stands for better adaptation and smoother shifting behavior. The Variomatik comes with a set of...

This variator, proposed by Malossi , is a good alternative to the original one. It helps eliminate dips in acceleration and optimizes variation to better exploit the engine's power. The more powerful the...

Nous vous proposons ici un correcteur de couple type origine pour les embrayage d'un diamètre de 107mm. Ce correcteur est donc compatible sur les moteurs de scooters Piaggio, Peugeot ou encore...

The Naraku Sport torque corrector is designed to improve the operation of the CVT transmission of GY6 50cc engines. Thanks to its optimized tracks, it allows for better belt management...

The Naraku 669mm transmission kit for GY6 50cc is designed to refurbish the CVT system and restore your scooter's performance. Ideal for preventative maintenance or repairing a worn transmission, this...