Morini 47mm Piston Kit for Scooters & Mopeds

47mm Piston Kit for Morini Engines in Scooters and Mopeds

This 47mm piston kit is designed specifically for Morini AD50 engines, commonly utilized in various scooters and mopeds from manufacturers like Hyosung, Suzuki, and TGB. It includes all necessary components: a piston, piston pin, rings, and circlips, ensuring a complete replacement solution for your engine. It is one of the scooter pistons & piston rings that riders often replace to maintain engine performance.

Engine Specifications

The Morini AD50 engine features a horizontal, single-cylinder design with a 2-stroke cycle and is cooled by ambient air, employing a reed valve for intake. With a displacement of 49cc, the engine diameter measures 41mm, paired with a stroke length of 37.4mm. This engine is equipped with a continuously variable (CVT) automatic transmission, allowing for smooth operation. It supports both electric and kick-start mechanisms, providing flexibility for starting the engine.

Replacement Considerations

When performance issues arise, such as loss of power or excessive smoke, it may be time to replace the piston. Regular maintenance and timely replacement of this component can lead to better performance and longevity of your engine. This kit fits directly into the existing setup, making it a straightforward replacement for those familiar with scooter maintenance.

Specifications

• Piston Outer Diameter: 47mm
• Total Piston Height: 45mm
• Compression Height: 19mm
• Wrist Pin Diameter: 10mm
• Wrist Pin Length: 39.8mm
• Includes: Piston, pin, rings, circlips

Fitment

This piston kit is compatible with a variety of scooters and mopeds that utilize the Morini AD50 engine. It can be found in models from several manufacturers, including:

• Hyosung
• Suzuki
• TGB

Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

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