Dr. Pulley HiT Clutch, Part #169-224
Dr. Pulley HiT Clutch 161301 with Bell for Scooters with 50cc/90cc/100cc Honda, Piaggio, PGO, Kymco, SYM or QMB139 engines and four-wheelers with 50cc/70cc/90cc/110cc Kymco, SYM, Honda, Piaggio or QMB139 engines. This clutch assembly is recommended for ATVs, Buggys and GoKarts or Scooters with modified cylinders The Dr. Pulley HiT Clutch with 60 degree pillow springs is for use on scooters with a modified cylinder requiring the clutch to engage at a normal RPM or ATVs, Buggys, GoKarts, etc. Results from using this clutch include decreased slippage and improved transmission efficiency. Inner Diameter (bell): 107mm. Overall Height (bell): 34mm. Number of Splines (clutch bell): 22. 60 Degree Pillow Springs. Includes 3 sets of Pillow Springs and 4 sets of Clutch Springs for fine tuning.