Hoca 4T Racing Kit for 150cc and 125cc GY6 4-stroke Scooters and Engines. This kit includes everything you need to increase overall speed, horsepower and torque.
Hoca GY6 4T Power Pack Specifications: - Chrome Racing Muffler with Mounting Kit
- Chrome Header Pipe
- PWK 30mm HP Carburetor
- Billet Drive Face
- Chrome Power Intake
- High-Angle Camshaft
- 1500 RPM Torque Yellow Drive Spring
- Performance Clutch
- Machined Variator (115mm)
- Big Bore Kit (61mm)
- Complete Performance Cylinder Head
- Overall Height (cylinder): 90.3mm