Ready-to-fit gearbox (main shaft incl. gears, shift cross, shift bolt) -OEM QUALITY- Vespa PX125-200 Lusso (1984-), Cosa, T5, LML Star/Stella (2-stroke) - 58/42/38/35 teeth

GR Gears OEM gearboxes for Vespa PX Lusso, Cosa, T5, LML

GR Gears has been manufacturing engine components (gearboxes, clutches) as well as axle and bearing components for Piaggio/LML since 1981. Components manufactured by GR Gears can be found in many Piaggio engines. The quality is absolutely convincing. As they have also proven themselves in everyday use in our own high-performance engines, they are now an integral part of our OEM delivery program.

The main shaft shown here, like the original Piaggio shaft for the PX Lusso models, has the additional fine detents for the gearshift cross, which makes the Lusso gearbox less sensitive to the dreaded gear jumping. The gearshift cross is held better under load in the detent of the main shaft. The material of the GR Gears main shaft and the gears is very tough and can also transmit high power safely and permanently. The low price is only reflected in slightly higher wear compared to an original gearbox if the engine can deliver well over 25 hp. However, we are talking here about mileages of well over 20,000 km. This gearbox is therefore unbeatable in terms of price-performance ratio.