The kickstarter shaft is placed on the inside of the vario cover connecting to the kickstarter on the outside. This kick start shaft is used on a wide variety of scooters and ATV brands and models that have a Chinese built 50cc GY6 139QMB engine.

We have 2 types available, but most chinese GY6 Engine with the Length of 55mm and 8 teeth. Please check the dimensions on the Specs tab to see if this is the correct kick starter shaft for your 50cc GY6 139QMB engine.