Dr. Pulley HiT Clutch, Part #169-293

Dr. Pulley HiT Clutch 211701 with Bell for the Aprilia Atlantic 200, Aprilia Scarabeo 250, Piaggio Vespa GT200/GT250/GT300, Piaggio MP3 250 and many more. Fits many 125cc to 250cc Piaggio Engines. The Dr. Pulley HiT Clutch with 50 degree pillow springs is for use on scooters with a modified cylinder requiring the clutch to engage at a higher RPM. Results from using this clutch include decreased slippage and improved transmission efficiency. Inner Diameter (bell): 134mm. Overall Height (bell): 51mm. Number of Splines (clutch bell): 21. Clutch Center Opening: 36mm (width) 32.5mm (height). 50 Degree Pillow Springs. Includes 3 sets of Pillow Springs and. 3 sets of Clutch Springs for fine tuning.