GY6 125cc/150cc internal starter gear
Weight:0.018 kg
90370Inner Diameter (tapered): 16.6mm - 19.6mm
Outer Diameter: 45mm
20 Teeth
Thickness: 9.85mm
Universal Parts Starter Gear for 150cc and 125cc GY6 4-stroke QMI152/157 QMJ152/157 engines. This Starter Gear Attaches to the Crankshaft and is not listed in the diagram.