Power Shin Yea Zuma 125 5 Sprag Heavy Duty Starter Clutch Handlebars Speed : 0~360 km/h (0~225

Speed : 0~360 km/h (0~225 MPH)

MOUNTING: You can mount our battery in any orientation

Japanese high strength steel Cr-Si spring

Malossi full circle crankshaft offers HPC high primary compression for Yamaha Zuma 50cc Vertical engines

the same way high-quality motorsports are made

Power Shin Yea Zuma 125 5 Sprag Heavy Duty Starter Clutch Handlebars Speed : 0~360 km/h (0~225The Power Shin Yea Heavy Duty Starter Clutch for the Yamaha Zuma 125 uses 5 strong sprags. This is a direct replacement for OEM and recommended for Zuma 125's that are a bigger bore or use a higher torque starter motor. This is capable of taking more torque when starting offering a better grab. It uses rollers to engage and disengage providing some of the strongest friction to help with the initial start. This is highly recommended for bigger bore