Spare parts for MBK Booster 50

Polini cylinder kit Code: 166.0074 The 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 mobile half-pulleyCode: 244.542The new Polini driven pulley has been designed to increase the performance of your scooter's engine by giving it the ability to deliver all its power with a...

Polini clutch bell Evolution 2Code: 250.026Clutch bell, original Polini spare part, in machined steel, precise in assembly and perfectly balanced for an important reduction in vibrations. The bell has...

Bearing for Polini evolution crankcaseCode: 280.0043Original spare part for Polini evolution engine casing. This steel bearing boasts unmatched smoothness and construction precision.Features:Specific...

Polini fixed spare half-pulley for variatorCode: 244.010Fixed Polini half-pulley replacement for variators. In sturdy steel, worked with extreme care and precision like all Polini spare parts and...

Polini For Race 4 muffler Codice: 200.0298 The Polini FOR RACE 4 exhaust system is specific for latest generation scooters. Taking its cue from the Big Evolution mufflers, the expansion line...

Polini evolution 2 mufflerCode: 200.0279The Polini Evolution 2 exhaust system is designed with the expansion line with an absolutely racing design in order to improve engine performance both in...

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...