Spare parts for Yamaha Spy 50

Polini hi-speed Evolution Variator D.13 Code: 241.731 Intended for racing engines, the Polini 6-roller Evolution line variator guarantees higher performance and lower maintenance costs thanks to...

Kit Polini variator Hi-SpeedCode: 241.671Polini 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 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: 200.0311With 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 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 PoliniCode: 215.0410Polini 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 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: 249.050Polini has designed its 3G for race clutches as an evolution and improvement of the original clutches, the throttle response will become prompt and precise,...

Polini racing cylinder kitCode: 166.0074/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...