Dr. Pulley HiT Clutch QMB139 4-stroke QMB139 engines

4-stroke QMB139 engines

Belt Drive CVT Transmission used on a variety of vehicles including pocket bikes and mini 2-stroke ATVs

Oval Silver Carbon Fiber Performance Exhaust for 150cc and 125cc GY6 4-stroke engine based scooters

Universal Solenoid/Starter Relay

Fuel Level Sending Unit

Dr. Pulley HiT Clutch QMB139 4-stroke QMB139 enginesDr. Pulley HiT Clutch 231801 for Scooters with 250cc 300cc CFmoto or Kymco 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. Click Here to view the full Dr. Pulley HiT Clutch PDF.