Quicker acceleration Higher top speeds Smooth operation This Variator and Transmission Set for the Yamaha Vino 125 is one of the best dollar-for-dollar bolt-ons to improve your scooter Made by NCY, this variator and transmission set is designed especially for the Vino as well as the Buddy 125 and 150 Description This Variator and Transmission Set for the Yamaha Vino 125 is one of the best dollar-for-dollar bolt-ons to improve your scooter. Made by NCY, this variator and transmission set is designed especially for the Vino as well as the Buddy 125 and 150. It will also fit many other scooters with the common GY6 engine. Features: Ultralight balanced components Oversized wear pads State of the art Teflon coatings Ultralight gold Teflon coated overdrive variator Ultralight outer drive face Ultralight large shoe racing clutch Ultralight drilled and vented clutch bell Flywheel “fly wheel” Dual range secondary slider Roller weights Compression spring Ball bearing compression spring seat WARNING California Residents : Proposition 65 Warning