Spare parts for Derbi GP1 50

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...

Contrast spring for Polini variatorsCode: 243.043Polini has created contrast springs for the rear movable half-pulley to adapt them to the additional load due to elaborate engines that deliver more...

Polini CP 17,5 carburetorCode:201.1702A wide range of diameters 15/17.5/19/21/23/24 allows the innovative Polini carburetor to meet all needs. Made entirely of aluminum of compact size and light about...

Polini CP 19 carburetorCode: 201.1902A wide range of diameters 15/17.5/19/21/23/24 allows the innovative Polini carburetor to meet all needs. Made entirely of aluminum of compact size and light about...

Polini CP 21 carburetor Code: 201.2101 A wide range of diameters 15/17.5/19/21/23/24 allows the innovative Polini carburetor to meet all needs. Made entirely of aluminum of compact size and...

Bearing for Polini evolution crankcaseCode: 280.0049Original spare part for Polini evolution engine casing. This steel bearing boasts unmatched smoothness and construction precision.Features:Specific...

Polini crankshafts Big EvolutionCode: 210.0020The Polini Big Evolution crankshafts are designed exclusively for the Big Evolution cylinder kits in order to improve the quality of the components and...

Polini crankshafts Big EvolutionCode: 210.0021The Polini Big Evolution crankshafts are designed exclusively for the Big Evolution cylinder kits in order to improve the quality of the components and...