RDR Performance Vented Clutch Hub Drum Gy6 150 or Navi

RDR Performance Clutch Hub Drum Gy6 150 or Navi 110 After-Market Clutch Bell/Drum Type-1 for 150cc and 125cc 4-stroke GY6 engine-based scooters, ATVs and off-road karts. Number of Splines: 19 Overall Inner Diameter: 125mm Overall Outer Diameter: 137mm Spline Inner Diameter (peak to peak): 13.5mm Vented SKU: rdrclutchhub Categories: Engine Performance, Gy6 150cc, GY6 Motor, Navi, Under $100 Tags: GY6, GY6 Performance, gy6 transmission, GY6 Variator