Ban Jing Variator Kit for 125cc – 150cc Honda PCX, SHSPECIFICATIONS: Uses 20×12 Variator Weights! 12g Weights IncludedWeight of Forged Drive Face: 112 GramsNumber of Splines: 28Overall Outer Diameter of Variator: 116mmSplined Inner Diameter (peak to peak): 14.1mmSplined Inner Diameter (valley to valley): 15mmBan Jing 116mm performance variator with light weight forged drive face for Honda PCX 125 and 150 scooters.This variator uses six 20×12 weights. Variator kit includes a pack of 12g weights. Please see related items for additional 20×12 weights. Normally, 20×12 weights are sold in packs of eight, so you will have left overs.**