Vespa Polini Vintage Scooter Parts & Accessories 135cc Cylinder Kit Polini in Aluminum Racing Reed Evolution 57mm for Vespa 125 Primavera 2T, Primavera ET3 2T Classic Vespa Parts for Scooters
135cc Evolution Racing cylinder kit with reed valve inlet from Polini. Sharp timing and single-piece manufacture ensure the cylinder head gives high compression and maximum performance. Suitable for 125cc Vespa Primavera 2-stroke and Primavera ET3 2-stroke maxi-scooters. It is supplied as a complete kit including cylinder head and necessary mounting hardware. A larger carburettorand a racing exhaust system is recommended. Displacement: 130cc. Bore: 57mm. Material: Aluminium with hard-chromed lining. Diameter of gudgeon pin: 15mm. Stroke: 52.8mm. Compression ratio: 13.5:1
135cc Evolution Racing cylinder kit with reed valve inlet from Polini. Sharp timing and single-piece manufacture ensure the cylinder head gives high compression and maximum performance. Suitable for 125cc Vespa Primavera 2-stroke and Primavera ET3 2-stroke maxi-scooters. It is supplied as a complete kit including cylinder head and necessary mounting hardware. A larger carburettorand a racing exhaust system is recommended. Displacement: 130cc. Bore: 57mm. Material: Aluminium with hard-chromed lining. Diameter of gudgeon pin: 15mm. Stroke: 52.8mm. Compression ratio: 13.5:1
