Malossi Sport 70ccm Cylinder Kit for Italjet Formula 50 LC (Short Thread) – everyday-suitable grey cast iron with higher RPMs

With the Malossi Sport 70ccm, you get a truly solid grey cast iron sport cylinder for water-cooled 50ccm scooters – built for reliable everyday use and yet with a noticeable increase in performance. In direct comparison, the acceleration is slightly weaker than a Polini Sport, but the power RPM is approx. 800 RPM higher. In practice, this gives you slightly more peak power and a sportier rev-out.

The kit harmonizes particularly well with a Laser Xpro or Yasuni R: this gives you a powerful, easy-to-tune sport cylinder. And if you prefer it uncomplicated: the cylinder can also be run with the original carburetor – provided there is adjusted jetting.

Top for your Italjet Formula 50 LC, and equally suitable for models such as the Benelli 491 RR 50. If you want to bring your Italjet Formula 50 LC to 70ccm in a stable and everyday-suitable way, the Malossi Sport is a proven choice.

Advantages / Features

• 70ccm sport cylinder kit from Malossi
• Grey cast iron cylinder – robust and everyday-suitable
• Slightly weaker acceleration than Polini Sport, but power RPM approx. 800 RPM higher
• More peak power due to higher RPM level
• Very good combination with Laser Xpro or Yasuni R (easy to tune, powerful)
• Original carburetor possible (with adjusted jetting)
• Version: LC (water-cooled), short thread

Technical Details

• Displacement: 70 ccm
• Cylinder material: Grey cast iron
• Cooling: LC / water-cooled
• Spark plug version: Short thread

Compatibility (Vehicles)

• Atala Hacker 50 LC (Water)
• Atala Skeggia 50 LC (Water)
• Benelli 491 RR 50 (from year 2003) (Morini engine)
• Benelli 491 RR Replica 50 (from year 2003) (Morini engine)
• Italjet Formula 50 LC (Water)

OEM Numbers (for comparison)

• 31 9747
• 319747