| Scooter Speed Control Variator Kits Otherwise known as Scooter Speed Control kits consists of a performance variator and roller weights as shown in the image. The scooter speed controller or the centrifugal scooter clutch, transfers power from the engine to the drive belt or drive chain. Clutch variator speed kits can give you better acceleration and a higher top speed and they will work on performance or stock scooters. Please refer to your service manual for detailed instructions on replacing variator clutch kits |