Dr. Pulley HiT Clutch Razor Samurai Performance High Lift Camshaft

Samurai Performance High Lift Camshaft for the Yamaha Zuma 125

Clutch bell for 43 and 49cc engines

Koso Performance 28mm Throttle Body Kit by Samurai for the Yamaha Zuma 125

Hoca Water Pump Housing

Dr. Pulley HiT Clutch Razor Samurai Performance High Lift CamshaftDr. Pulley HiT Clutch 201201 with Bell for heavily modified Scooters with 125cc Yamaha engines such as the Cygnus 125, Zuma 125 and Vino 125. 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. Results from using this clutch include decreased slippage and improved transmission efficiency. Click Here to view the full Dr. Pulley HiT Clutch PDF.