Spare parts for Derbi GP1 50

Polini cylinder kit Big Evolution 70Code: 140.0207The Polini Big Evolution cylinder kit consist of a cylinder in heat treated aluminum to make it non-deformable, the head surface is nickel-plated to...

Polini cylinder kit Big Evolution 84Code: 140.0209The Polini Big Evolution cylinder kit consist of a cylinder in heat treated aluminum to make it non-deformable, the head surface is nickel-plated to...

Polini cylinder kitCode: 140.0183The 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 require...

Polini carburetor D.24Code: 201.0166Available in diameters of 24, 26 and 28 mm, Polini carburettors are equipped with a chromed alloy valve to improve resistance to abrasion and wear. The performances...

Polini carburetor D.26Code: 201.0167Available in diameters of 24, 26 and 28 mm, Polini carburettors are equipped with a chromed alloy valve to improve resistance to abrasion and wear. The performances...

Polini carburetor D.28Code: 201.0168Available in diameters of 24, 26 and 28 mm, Polini carburettors are equipped with a chromed alloy valve to improve resistance to abrasion and wear. The performances...

Polini speed drive evolution aluminum driven pulley kit 3Code: 244.0573Designed for scooters with Piaggio and Yamaha - Minarelli engines, the Polini pulley made from billet aluminum is 500 gr lighter....

Polini Hi-Speed Variator Variator Polini Motori, thanks to its experience in setting up scooter transmission parts, has now projected the best variators never manufactured to date. Made from the...

Contrast springs Big Evolution kit for Polini variators Code: 243.103 Polini has created contrast springs for the rear movable half-pulley to adapt them to the additional load due to elaborate...

Contrast springs Big Evolution kit for Polini variators Code: 243.101 Polini has created contrast springs for the rear movable half-pulley to adapt them to the additional load due to elaborate...