Spare parts for MBK Nitro 50

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...

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 racing cylinder kitCode: 166.0083/RThe Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply...

Polini secondary gear + long gearCode: 202.1346Made 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...

Polini Team 4 approved muffler for scooterCode: 200.0408Polini's Scooter Team 4 mufflers are created for the track but approved for the road; for Yamaha / Minarelli horizontal and vertical engines and...

Polini Evolution gear box coverCode: 170.0301The Polini Evolution is a aluminum cover gearbox designed for Piaggio or Yamaha / Minarelli horizontal scooters with 50 cc long casing. Unlike the original...