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Reinforced gearbox cover to replace or upgrade your original. The cover is equipped with a needle bearing, a ball bearing and an integrated oil seal. Fits Yamaha Bws scooter model...

Reinforced gearbox cover to replace or upgrade your original. The cover is equipped with a needle bearing, a ball bearing and an integrated oil seal. Fits Yamaha Bws scooter model...

Reinforced gearbox cover to replace or upgrade your original. The cover is equipped with a needle bearing, a ball bearing and an integrated oil seal. Fits Yamaha Bws scooter model...

A higher gear ratio will increase top speed. Only recommended for race tuning cylinders. Stock cylinders generally do not have enough power to pull this type of transmission. A higher...

A higher gear ratio will increase top speed. Only recommended for race tuning cylinders. Stock cylinders generally do not have enough power to pull this type of transmission. A higher...

The transmission is the final stage of power transmission to the rear wheel. By changing the ratio of the primary or secondary transmission, you can achieve a significant increase in...

The transmission is the last stage in the transmission of motion before the rear wheel. By changing the ratio of the primary or secondary transmission, you can get a considerable...

A higher gear ratio will increase top speed. Only recommended for race tuning cylinders. Stock cylinders generally do not have enough power to pull this type of transmission. A higher...

A higher gear ratio will increase top speed. Only recommended for stroke adjustment cylinders. Stock cylinders usually don't have enough power to pull this type of transmission.