3120296 Malossi aluminium cylinder kit D.65 H2O Italjet Dragster 125/180 2T

The Malossi Ø 65 aluminum H2O cylinder kit for Piaggio and Gilera 125-180 2T engines is one of the highest-performance upgrades developed by Malossi for liquid-cooled Piaggio/Gilera two-stroke scooter engines. Designed to deliver maximum competitiveness, outstanding reliability, and superior performance, this cylinder kit is intended for sporty and racing applications, providing a substantial increase in torque, acceleration, and top-end power compared to the stock setup.

Manufactured from high thermal-resistance aluminum, the cylinder offers excellent heat dissipation, improving operating stability and durability even under extreme riding conditions. The 6-port transfer layout optimizes air-fuel mixture flow, increasing cylinder filling efficiency and overall engine performance.

Malossi 172.5 cc cylinder kit for Piaggio Gilera 2T

With a 65 mm bore and 52 mm stroke, the kit reaches an actual displacement of 172.5 cc, dramatically transforming the character of the Piaggio/Gilera two-stroke engine.

Power delivery becomes:

• More responsive at low rpm
• Much stronger through the mid-range
• Powerful at high rpm
• Ideal for advanced sport and racing builds

Aluminum H2O cylinder: performance and reliability

The liquid-cooled aluminum construction provides:

• Improved heat dissipation
• Reduced overheating risk
• Consistent performance
• Greater reliability under sporty use
• Reduced weight compared to cast iron cylinders

Malossi 6-port transfer design

The 6-port transfer layout significantly improves:

• Mixture flow
• Cylinder filling efficiency
• Volumetric efficiency
• Acceleration
• Engine torque

Why choose the Malossi 3120296 cylinder kit?

Because it is one of the best solutions available for tuning Piaggio and Gilera liquid-cooled 2-stroke engines, delivering high performance, racing quality, and legendary Malossi reliability.

Technical features:

• Product code: 3120296
• Type: Racing cylinder kit
• Cylinder material: Aluminum
• Cooling system: H2O – liquid cooled
• Bore: Ø 65 mm
• Stroke: 52 mm
• Displacement: 172.5 cc
• Port configuration: 6 transfers
• Use: Sport / racing
• Compatibility:
  • Gilera Runner FX 125 2T LC
  • Gilera Runner FXR / SP 180 2T LC
  • Italjet Dragster 125 2T LC
  • Italjet Dragster 180 2T LC
  • Piaggio Hexagon LX 125 2T LC
  • Piaggio Hexagon LXT 180 2T LC
  • Piaggio Hexagon 125 2T LC
  • Piaggio Hexagon 150 2T LC
• Production: Made in Italy