Cylinder aluminum Big D.E.P.S (47mm / 12mm) Malossi. Among the most important applications are: Piaggio motorcycles.
- Represents the best balance between component performance and durability;
- Designed and manufactured to achieve high combustion efficiency, long lifespan, and reliability;
- Split exhaust port;
- Symmetrical transfer ports;
- Centered, hemispherical combustion chamber;
- Smaller decompression valve;
- Gravity cast cylinders using permanent steel molds;
- High silicon content aluminum alloy;
- Machined on high-precision CNC machining centers;
- Cylinder sleeves made of silicon carbide coated with a nickel galvanic matrix;
- Redesigned heat exchange surfaces;
- Exhaust and transfer ports designed and tested for maximum thermodynamic performance;
- High-strength cast iron piston rings, wear-resistant;
- Cylinder/piston sets selected for a fit of 0.010-0.005 mm;
- Pressure verified 100%;
- Two exhaust connections: Ø 27 oversized / Ø 22 standard;
- Cylinder compatible with aluminum cylinder set 3117421 (Ø 47, pin Ø 12 Big D.E.P.S. Piaggio Ciao);
- Bore: 47 mm;
- Piston pin diameter: 12 mm.
Products reserved exclusively for competitions in designated areas in accordance with the provisions of the competent sports authorities. We disclaim any responsibility for improper use.
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