The Malossi cast-iron cylinder kits are the best balance between component performance component life. The cast iron cylinder kits produced by Malossi re designed and manufactured with the specific objective of obtaining high combustion efficiency, long life, and a reliability that suits the Malossi name. Due to their experience with cylinder kits for racing, Malossi engineers have developed the thermodynamics of cast-iron cylinder kits to the fullest and designed the inner fluid mechanics of the cylinder kit with fanatical precision, thereby obtaining a high level of turbulence in the combustion chamber. The latter has permitted a substantial reduction in specific consumption and a drastic reduction in the exhaust emission of pollutants.

Technical features
-47mm bore, 10mm wrist pin
- Wear proof, laminate special cast iron
- Recalculated heat exchange surfaces
- NC machine-tool machining
- Transfer and exhaust designed for maximum efficiency
- Lightened and reinforced, special aluminum alloy pistons with a high silicon content
- Optimized compression ratio
- Very high turbulence combustion chamber

This cylinder kit fits on the following scooters:
DERBI
ATLANTIS <-2002 - 50 2t
HUNTER 50 2t
PADDOCK 50 2t
PREDATOR 50 2t