OKO High Torque GY6 Starter Motor Carbon Composites bouncing around before exiting the

bouncing around before exiting the muffler

This Big Bore for the 1997-2001 Yamaha Zuma 50 2-Stroke will require a few modifications for a better running vehicle

They utilize their comfort and vibration dampening technology to ensure less hand fatigue and an easier ride

The CVT Transmission is one the most annoying things to deal with

OKO High Torque GY6 Starter Motor Carbon Composites bouncing around before exiting theOKO High Torque Starter Motor for the GY6 is a great replacement to the stock. This starter motor is specifically designed for high torque making it ideal for big bores or stroker big bores. The overall is designed heavier duty and more reliable, so you no longer have to worry about your bike not starting. Bolt Hole Spacing: 78mm Shaft Length: 18mm Shaft Diameter: 11. 5mm Diameter (near o ring): 30mm Number of Splines: 9