Malossi 65cc Sport Cylinder Kit - Morini, Suzuki & TGB 50cc

Unlock the true potential of your 50cc air-cooled Morini or Suzuki engine with the Malossi 65cc Sport Cylinder Kit. This "Sport" series kit is world-renowned for providing a substantial increase in torque and mid-range power without sacrificing the daily reliability required for a street-driven scooter.

The cylinder is cast from high-quality wear-resistant lamellar cast iron, featuring recalculated transfer ports and a widened exhaust port. Combined with the included high-compression cylinder head, this kit delivers the aggressive "Malossi power" that enthusiasts have trusted since 1946.

Kit Includes:

• Cast Iron Cylinder: 45.5mm bore, air-cooled design.
• High-Compression Head: Specifically mapped for 65cc displacement.
• Dual-Ring Piston: Includes 10mm wrist pin, rings, and circlips.
• Carbon Fiber Reeds: Improves throttle response and intake efficiency.
• Gasket Set: All necessary base and head gaskets for installation.

Detailed Model Fitment:

This kit is designed for Air-Cooled Morini-style engines found in:

• Italjet: Formula 50 (Air Cooled), Torpedo 50, Velocifero 50
• Suzuki: AD50, Address 50, Sepia 50, Hi-Up, Street Magic (TR50)
• TGB: Delivery 50, Laser 50, Key West 50, R50X
• Aprilia: Habana 50 / Mojito 50 (1999–2003 with Morini Engine)
• Derbi: Vamos 50

Technical Specifications:

• Displacement: 65cc (45.5mm Bore)
• Wrist Pin: 10mm
• Material: Cast Iron (Cylinder) / Aluminum (Head)
• Origin: Made in Italy

Safety & Legal:
• This product is intended for off-road/racing use only.
• Not legal for use on public roads or land.
• California Residents: Not legal for use on pollution-controlled vehicles. Check local laws before installing.

Tech Tip: To ensure the longevity of your new kit, we recommend up-jetting your carburetor by 10-15% and using a high-quality synthetic 2-stroke oil. Proper heat-cycle "break-in" is required for the first 200 miles.