Polini Maxi Hi-Speed Variator Kit for 125cc – 150cc GY6B Chinese Honda Cloned Scooters INCLUDES: Variator Variator Back Plate Variator Pin Roller Weights (20mm X 15mm) COMPATIBILITY: Beta – Eikon 125/150 BMS – Zen King (Kerrigan T-150) 150 Flyscooter – Cadenza 150 Kymco – Bet & Win 125/150, Dink 125/150, Dink 200, Grand Dink 150 Lance – Phoenix 150 Malaguti – F18 Warrior 125/150 The Polini speed control variator kit is a great buy when upgrading your scooter by buying weights to go along with the kit and kelvar belt to complete the upgrade. The kit brings everything you see here including the pin, race fan, variator, weights, cover and slide pieces. This variator kit will work on most Chinese Honda cloned 150cc GY6 engines including the Taiwanese version of the GY6 such as the Kymco, SYM, and PGO / Genuine. ***NOTE: This will not work on your typical 18mm x 14mm 150cc GY6 set-up. This Polini variator kit will work on some 150cc GY6 models that use the 20mm x 15mm roller weights. **