Product Details
Description
Malossi 65cc Sport Cylinder Kit – Morini, Suzuki & TGB 50cc
Key Details
- Morini AC Iron 65cc
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 50cc
- Fits Models / Common Applications: TGB and other compatible models may apply.
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a TGB?
A: This SKU is listed with TGB model fitment where the scooter also matches the listed engine or fitment notes.
Q: Is this for 50cc scooters?
A: This SKU is listed with 50cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 5.25 lbs |
|---|---|
| Dimensions | 11.5 × 7 × 6.25 in |
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.





