Top Performance 70cc Cylinder Kit + CDI (Bws Zuma 4T 50 / Vino 4T / C3 4T)

The 70cc cylinder kit with Top Performances CDI (reference 9926330) is a complete solution to significantly increase the power of Minarelli 4-stroke engines.

This kit includes a 70cc cylinder and an optimized CDI, allowing the engine speed to be unleashed and the full potential of the increased displacement to be exploited. The result: better acceleration, increased top speed, and improved overall performance.

Ideal for Yamaha Bws/Zuma 4T, Vino, and C3 scooters, this kit offers an excellent balance between performance and reliability.

Click here for assembly instructions

Features:

• Brand: Top Performances
• Reference: 9926330
• Displacement: 70cc
• Includes: Cylinder + CDI + Piston + Ring + Gaskets
• Power and speed gain
• Installation on original engine base

Compatibility:

• Yamaha Bws / Zuma 50 4T
• Yamaha Vino 50 4T
• Yamaha C3 50 4T
• Neo's 4T
• Ovetto 4T

Recommendation for optimal performance:

To fully exploit the potential of the 70cc kit, we strongly recommend installing a performance variator and a reinforced clutch.

• Recommended variator: Polini (241.746) or Malossi (5113603)
• Recommended clutch: 107mm Malossi Fly or Malossi Delta, Polini For Race 3 or Stage6 Torque Control

👉 These components improve acceleration, power transmission, and overall engine reliability.