Transmission gears made of special steel with straight teeth and recalculated ratio.
They completely eliminate all the axial pressures, thereby reducing stress on the bearings.
They are constructed using high-precision machine, casehardened, tempered and ground to provide silent running and long life.
ATTENTION: We would like to inform you that, since early 1998, Piaggio has modified the keying of the secondary drive gears in its scooters. As even Piaggio itself is not able to give any accurate and exact information on when the new gears will start to be fitted as standard on the various types of scooters, and on the engine reference numbers, currently the only possibility is to check visually the gears after disassembly.
To make the task of replacing the ratio on these scooters easier, we have filled a table organized by first VERSION, when existing, and the second VERSION. |
Modellek:
- APRILIA SR (carb.) 50 2T LC 2004-> (PIAGGIO)
- APRILIA SR R 50 2T LC euro 4 2018-> (PIAGGIO CA81M)
- APRILIA SR R (carb.) 50 2T LC (PIAGGIO)
- APRILIA SR Street 50 2T LC euro 2
- DERBI ATLANTIS - BULLET 50 2T 2003->
- DERBI GP1 50 2T LC
- DERBI GP1 OPEN 50 2T LC (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- GILERA ICE 50 2T
- GILERA RUNNER PureJet 50 2T LC <-2005
- GILERA RUNNER PureJet 50 2T LC 2006->
- GILERA RUNNER SP 50 2T LC <-2005 (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- GILERA RUNNER SP 50 2T LC 2006-> (C451M) (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- GILERA RUNNER 50 2T LC (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- GILERA STALKER 50 2T (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- GILERA TYPHOON X 50 2T
- ITALJET JET SET 50 2T
- PIAGGIO NRG Power 50 2T LC euro 4 2018->2020 (CA71M)
- PIAGGIO DIESIS 50 2T
- PIAGGIO NRG EXTREME 50 2T
- PIAGGIO NRG EXTREME 50 2T LC
- PIAGGIO FLY 50 2T
- PIAGGIO NRG MC2 50 2T LC 1998->
- PIAGGIO NRG MC3 DT 50 2T
- PIAGGIO NRG MC3 DD 50 2T LC
- PIAGGIO NRG Power DD 50 2T LC
- PIAGGIO NRG Power DT 50 2T (C453M)
- PIAGGIO NRG Power Purejet 50 2T LC
- PIAGGIO SFERA RESTYLING 50 2T (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- PIAGGIO TYPHOON 50 2T 2007->2010
