POLISPORT CL COV BLUE SHERCO 250/300 4T (14-22) -122734590

These GY6 150cc assembled engines are ready for installation. They are suitable for any type of 150cc scooter or ATV, as well as for any
type of project. These are an improved version of the GY6 157QMJ engines. Here are their features:
- 150cc 4-stroke engine (57.4mm bore and 57.8mm stroke)
- Long chainstay (for 10-, 12- or 13-inch wheels)
- Short final shaft (135mm)
- 11-pole, 3-phase stator
- Reinforced starter clutch