70cc High Performance Cylinder Kit – Yamaha BWS / Zuma 50 (Minarelli Vertical)

Unleash the full potential of your scooter with this complete 70cc big bore kit. Designed for Minarelli vertical engines, this kit offers a significant increase in power, torque, and responsiveness.

⚙️ Features:

• ✅ Compatibility: Yamaha BWS/Zuma 50cc with vertical Minarelli engine

• ✅ Piston diameter: 47 mm

• ✅ Piston pin diameter: 10 mm

• ✅ Condition: 100% brand new product, high-quality manufacturing

• ✅ Use: Ideal for engine replacements, performance upgrades, or restorations

📦 Kit contents:

• 1x 70cc cast iron cylinder

• 1x High performance piston 47 mm

• 1x Set of piston rings

• 1x Piston pin (wrist pin – 10 mm)

• 2x Circlips

• 1x Base gasket

• 1x Cylinder head gasket

• 1x Paper (fiber) gasket

⭐ Advantages:

• 🚀 Noticeable power increase on 50cc scooters

• 🔧 Easy to install with all components included

• 🔁 Reliable and durable for everyday or sports use