Dr. Pulley makes some of the best performing variators, clutches, and roller weights in the world. This variator will maximize your your stock scooter or performance scooter’s performance. Variator kit includes Back Plate with spacers, Drive Face, Pulley, Pulley Spacers, and Drive Boss. Pair this kit up with a set of Dr. Pulley Sliding Weights, and an NCY Performance Exhaust, and you’ll sure to impress your slow, bone stock riding Zuma buddies. Fits Zuma 125, Vino 125, and Asia/European model Cygnus 125.