Fork Front Hairpin POLINI 050.2655 VESPA 50 90 125 NLR SPECIAL SS PRIMAVERA ET3 PK HP FL XL PIAGGIO 50 ZIP SP H2O

Front Fork POLINI 050.2655 VESPA 50 90 125 NLR SPECIAL SS PRIMAVERA ET3 PK HP FL XL PIAGGIO 50 ZIP SP H2O VESPA: VESPA 50 2T HP, FL2 - VESPA 50 2T PK - VESPA 50 2T SPECIAL - VESPA 125 2T PK - VESPA 1 25 2Q PRIMAVERA - VESPA 125 2T PRIMAVERA ET3 PIAGGIO: ZIP 50 2T SP H2O from 1996 to 2000 - ZIP 50 2T SP H2O from 2001 UPPER BEARING COD.050.2658 (FOR PIAGGIO ZIP AND VESPA) LOWER BEARING COD.050.2657 (PIAGGIO ONLY) ZIP) ATTENTION: FOR ASSEMBLY ON VESPA FRAMES, YOU MUST USE THE STEERING HEAD CODE 050.2656. The Polini Evolution Fork for Piaggio ZIP SP and Vespa small frame was born from the need to improve safety in Polini Italian Cup races. The original fork posed many structural limits: hence the idea of building a fork entirely in electro-welded steel with high thickness without aluminum parts. The central part was designed with modern 3D CAD and made of shaped micro-casting and subsequently worked with sophisticated 5-axis CNC machining centres. All this to be able to fix the shock absorber and the mudguard support. It is supplied powder coated, resistant to corrosion and weathering. The dimensions are designed to give stability and dynamism in driving. Resistant to sudden braking, it is designed for the assembly of conical bearings both in the upper and lower part to facilitate greater steering precision and avoid annoying breakages of fifth wheel couplings. The trim of the scooter is adjustable. To lower the height of the front end, different shims are provided to have different settings. The overall weight is 1.1 kg greater than the original. The bike-rider center of gravity is moved to a more suitable position and avoids excessive weight on the scooter. To facilitate the assembly of the shock absorber, especially on race tracks, in addition to the classic seat for the 13 mm hexagonal screw, elastic pins have been added to hold the screw in position. The fork is supplied with a steering stop plate and a cable fixing bracket to be welded in the desired position. The zip fender support fixed by screws gives the possibility of removing it and adapting other types of mudguards. To facilitate disassembly and assembly of the original suspension arm, the package includes a pad and pin kit complete with roller cage. The fork can also be installed on Vespa small frames by modifying the steering tube: for this application we recommend using the Polini steering tube code 050.2656.