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 SCARABEO 50 4T (PIAGGIO C373M)
- APRILIA SCARABEO 4V 50 4T euro 2
- APRILIA SCARABEO STREET 50 2T (PIAGGIO) (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- APRILIA SPORTCITY ONE 50 4T (PIAGGIO C377M)
- APRILIA SPORTCITY ONE STREET 50 2T euro 2 (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- ITALJET TORPEDO NEW 50 2T
- MALAGUTI CENTRO 50 4T euro 2 (C432M)
- MALAGUTI CIAK MASTER 50 4T euro 2
- PIAGGIO NEW FLY 4V 50 4T euro 2
- PIAGGIO LIBERTY 50 2T (for vehicles WITH PRESSED fitting / coupling Ø 17 SECONDARY gear)
- PIAGGIO LIBERTY iGet 50 ie 4T euro 3 2016->2017 (C541M)
- PIAGGIO LIBERTY iGet 50 ie 4T euro 4 2018->2020 (CA11M)
- PIAGGIO LIBERTY 50 4T
- PIAGGIO LIBERTY 4V 50 4T euro 2
- PIAGGIO ZIP 3V iGet 50 ie 4T euro 4 2018->2020
- VESPA Primavera 3V iGet 50 ie 4T euro 4 2018->2020 (CA03M)
- VESPA Primavera 4V 50 4T euro 2 (C532M)
- VESPA SPRINT 3V IGet 50 ie 4T euro 4 2018->2020 (CA01M)
- VESPA Sprint 4V 50 4T euro 2
