Spare parts for derbi gp1 50

Polini Big Evolution Cylinder Kit:  Aluminium Cylinder / Piston Pin D.13 / 52mm Bore / 93.44cc / 15:1 Compression “BIG EVOLUTION” KIT - The new Polini BIG EVOLUTION cylinder kits...

Polini Big Evolution muffler Piaggio engines 70cc Code: 200.0286 The Polini Big Evolution mufflers were created to make the most of the performance of Big Evolution cylinders for horizontal...

Polini Big Evolution muffler Piaggio engines 84/94 cc Code: 200.0287 The Polini Big Evolution mufflers were created to make the most of the performance of Big Evolution cylinders for horizontal...

Polini carbon reeds for reed valveCode: 213.0536Replacement reeds for Polini valve or reed valve. The function is to regulate the flow of fresh gases into the combustion chamber of 2-stroke engines....

Polini carbon reeds for reed valveCode: 213.0536Replacement reeds for Polini valve or reed valve. The function is to regulate the flow of fresh gases into the combustion chamber of 2-stroke engines....

Polini Evolution carburetorCode: 201.1903The already performing Polini carburetor is already evolution. Diameter 19 is designed for maximum performance especially in the 12/15.000 RPM range. The gas...

Polini adjustable 3G clutch evolution Code: 249.061 Polini has designed its 3G evolution clutches as an evolution and improvement of the original clutches, the throttle response will become...

Polini clutch bellCode: 250.005Clutch bell, original Polini spare part, in machined steel, precise in assembly and perfectly balanced for an important reduction in vibrations. The bell has holes to...

Polini clutch springsCode: 245.030The clutch contrast springs are specific to each clutch. This is a kit designed to improve and optimize the performance of the clutch attachment and increase the...

Contrast springs Evo-slider for Polini variatorsCode: 243.092The Polini contrast springs with EVO SLIDER designed with wear-resistant and self-lubricating material allow the Speed Drive mobile...