Our Hoca Racing Kit will upgrade your 50cc, 2-Stroke Minarelli Style Engine to 70cc! Made in Taiwan, this kit includes everything you need to increase overall speed, horsepower and torque.
Hoca Minarelli 2T Power Pack - 12mm Pin Specifications: - Converts 50cc to 70cc & Includes High Performance:
- Nickel Finish Exhaust with Carbon Fiber Silencer
- 47mm Big Bore Kit - 12mm Piston Pin
- PWK 21mm HP Carburetor
- Performance Variator Set: Center hole 16mm, 15 spline
- Performance Clutch: 107mm
- Drive Face: Center hole 16mm
- HP Intake with Carbon Fiber Reed Valves
- HP Torque Spring (2000 RPM)