This update kit will allow you to transfer your current TKI BELT DRIVE from a 2017-2022 Ski Doo G4 and use it to convert your Ski Doo G5 from a chain case to a belt drive.
Update kit will includes an updated bottom cover for the G5 with a speed sensor pre installed as well as new bottom retainer.
Change of top gear may be of interest to a 26T due to increased horsepower of G5.