Starter Clutch Drive Assembly for 125cc & 150cc GY6 Go-Karts & Scooters

Our starter clutch drive assembly for 125cc & 150cc GY6 go-karts and scooters is a high-quality replacement part. The starter clutch spins a large gear by mean of an idler gear. The starter clutch is not attached directly to the crankshaft and does not spin while the engine is running during normal operation. Although made to be strong and dependable, any starter clutch mechanism can wear out. When that happens it is quicker, easier, and far less expensive in time and labor to simply replace the starter clutch as a unit.

This starter clutch drive assembly is compatible with the Baja 150 Dune go-kart, as well as numerous other scooter and 'kart models from Carter, Hammerhead, Jonway, Kazuma, Roketa, SunL, Tank, TaoTao, Vento, and many more. If you have a Chinese-made go-kart or street-legal motor scooter that uses the common 125cc or 150cc GY6 gasoline engine, then this starter clutch drive assembly is the one that you want.

⚠ WARNING California Residents: Proposition 65 Warning

Inner diameter: 23 mm
Outer diameter: 120 mm
Keyhole diameter: 22 mm
Gear hole diameter: 10 mm
Clutch hole diameter: 4 mm
Gear teeth: 60