Kickstart pinion gy6 139qmb 7 teeth pinion for: Baotian BT49QT - 7A1, BT49QT - 10, BT49QT - 12A1

Kick starter pinion. The teeth of this component are subject to very high stress,

as this is where the power is transmitted between the kickstarter and the crankshaft during the starting process.

Common causes of malfunctions on the kickstarter can be found here.

2 different versions with either 7 or 8 teeth are currently installed on the vehicles.

This version has 7 teeth. Please compare the detail photo with the original pinion.

Manufacturer Nr.: 101 Octane BT12010

EAN: 4250362412287