Malossi Belt (814x10.5x22.5 ); Vespa, Aprilia, Piaggio output Direct replacement for 139QMB /

Direct replacement for 139QMB / GY50 variator assemblies

Electronic ignition kit wiring harness for vintage largeframe and smallframe Vespa scooters

Haynes Repair Manual for Chinese

sold as single items)

The larger diameter of this pulley allows one to have a greater velocity-ratio range compared to the original pulley that has a notably smaller external diameter

Malossi Belt (814x10.5x22.5 ); Vespa, Aprilia, Piaggio output Direct replacement for 139QMB /Drive belts are not to be taken lightly and need to be replaced often due to wear and tear. MALOSSI belts are known for their high stability and temperature duration, which prevents slipping or snapping under the most demanding conditions. A MUST for the serious tuner and the daily rider. Aprilia Atlantic 125 Mojito 125 Gilera Runner 125 4T Italjet Torpedo 125 150 4T Piaggio Fly 125 150 4T Liberty 125 150 4T Zip 125 150 4T X7 X8 X9 125 150 4T Vespa LX