Gear 1 -FABBRI RACING, 4-speed gearbox- Vespa PK
High-end part from the noble tuning forge FABBRI. This first gear is designed for the 4-speed gearbox and has 3 teeth less than the original. The gear is considerably longer, but can be used with an original or original stepped auxiliary shaft without any problems. The gears are all marked with the logo and the number of teeth.