Spare parts for MBK Nitro 50

Polini hi-speed variator kitCode: 241.670.1Polini variator kits are born from the experience in setting up transmissions. The result is an engine with a more decisive and uniform pickup and constant...

Polini Original approved mufflerCode: 200.0312With the mufflers of the Original line, Polini wants to meet the vast demand on the part of the original spare parts market. Polini technicians have thus...

Polini orizontal manifold diameter 21 360 degreesCode: 215.0425Polini intake manifolds allow the replacement of the original manifolds both as a spare part for damaged components, but also as an...

Intake manifold PoliniCode: 215.0419Polini intake manifolds allow the replacement of the original manifolds both as a spare part for damaged components, but also as an upgrade for your engine with a...

Polini speed drive evolution iron driven pulley kit 3Code: 244.0582Designed for scooters with Piaggio and Yamaha - Minarelli engines, the Polini pulley is made from billet steel. Thanks to a series of...

Intake manifold D.19 PoliniCode: 215.0441Polini intake manifolds allow the replacement of the original manifolds both as a spare part for damaged components, but also as an upgrade for your engine...

Polini manifold diameter 24/26/28 360 degreesCode: 215.0433Polini intake manifolds allow the replacement of the original manifolds both as a spare part for damaged components, but also as an upgrade...

Polini belt for scooter 50 ccCode: 248.003The original Polini belts allow you to make the most of all the power developed by the engine. A right balance of resistance and elasticity allow Polini...

Polini primary gearCode: 202.1370Made with the utmost care and precision, Polini gears are an essential step in upgrading the performance of your engine. In some cases it is possible to vary the...

Polini adjustable 3G clutchCode: 249.051Polini has designed its 3G for race clutches as an evolution and improvement of the original clutches, the throttle response will become prompt and precise,...