This series of gears are used on scooter engines, it carries out slowdown and transmission functio

This series of gears are used on scooter engines, it carries out slowdown and transmission functions. Suitable for 125cc scooters made according to the technical requirements for Yamaha models.Specifications:1) Modal: 1.25 - 1.75mm2) Material: alloy-carburized steel3) Main processing: precision hot and cold forging, precision machining and extrusion pressing4) Heat treatment: carbonitriding, case depth 0.3~0.6mm5) Good wear resistance and high strength6) High precision and low noise

Scooter Transmission Gear