Cylinder Kit AC TPR Aluminum 70cc 10mm Minarelli Horizontal

The Top Performances TPR 70cc aluminum cylinder kit (reference 9921630) is designed for air-cooled (AC) horizontal Minarelli engines seeking high performance with excellent heat dissipation.

Thanks to its aluminum construction, this kit offers superior cooling to cast iron, allowing for faster revving, better thermal stability, and increased performance.

This model uses an Athena Basic/Sport 10mm pin piston renowned for its reliability and durability.

Ideal for sport and performance configurations on Yamaha Bws/Zuma, Jog, Booster, and other horizontal Minarelli engines.

Features:

• Brand: Top Performances
• Reference: 9921630
• Displacement: 70cc
• Cooling: Air Cooled (AC)
• Material: Aluminum
• Single Ring Piston
• Piston pin: 10mm
• Included:
  • Aluminum cylinder
  • Cylinder head
  • Athena Basic 10mm Piston
  • 10mm piston clips
• Improved heat dissipation
• Excellent revving

Compatibility:

• Horizontal Minarelli AC engines
• Yamaha Bws Zuma 2T 2002-2011
• Adly GTC, GTA and GTS-R
• PGO
• MBK Booster
• Yamaha Jog
• Other air-cooled horizontal Minarelli engines

We recommend a good racing setup for this type of engine with a reinforced crankshaft.