Kitaco Power Drive Kit Type X for Yamaha Cygnus Axis X125/SR, Treat, BWS125, Etc. (Part Number 489-0411000)

Compatible models: Cygnus X/-SR: (SE44J) 1YP all models/28S all models, (SE12J) 5UA all models | Axis Treat: (SE53J) 41D1~6 | BWS 125: 5S9 | *Cannot be used with Majesty 125 Included weight rollers: 9.0g x 6 pieces (φ20.0 x 12.0) This scooter drive unit offers improved acceleration and top speed at an affordable price. Strength improved by changing the material of the pulley body. The pulley center bushing has been changed from steel to a copper-based material to improve thermal conductivity and wear resistance.