GY6 Starter Motor – 150CC

Starter motor for 150cc and 125cc GY6 4-stroke QMJ152/157 QMI152/157 engines as well as 150cc GY6 4-stroke ZNEN engines commonly found in Bintelli, Gorilla Motor Works (GMW) and Puma scooters.


  • Number of Splines: 9
  • Bolt Hole Spacing: 79mm
  • Shaft Length: 18mm
  • Shaft Diameter: 11.25mm
  • Diameter (near o-ring): 30mm