Pulley DIVERSE / IMPORT 80mm steel, for Piaggio Vespa Ciao Citta moped

80 mm pulley suitable for Piaggio Vespa Ciao mopeds, Citta mopeds, and other models, intended for tuning purposes. Increases speed by approximately 9 km/h compared with the original pulley. It only makes sense in conjunction with engine tuning, as otherwise acceleration is significantly affected. This tuning part is not permitted under the Road Traffic Licensing Regulations (STVZO), and the operating permit expires. Adjustment and tuning work are required, for which the buyer is responsible. Returns are accepted only if the product is undamaged and in its original condition. Timing, ignition, and carburetor tuning must be checked and adjusted if necessary.