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Shaft Length

 171

Shaft Diameter(LT)

 φ12

Shaft Diameter(RT)

 φ16

Install-distance

 74.5

Modulus

 M0.5

Number of Teeth

 31

Suitable Engine

 CB125 Type engine

Main Performance

Reach to GB5366 rule

1. Starting performance:starting time<15 second;

2. Reliability:testing mileage>6000km;

3. Durability: testing mileage>16000km