-20%
Special Price €295.60 Regular Price €369.48The Malossi Ø 49 aluminum cylinder is a high-quality product designed specifically for 4-stroke mopeds.
Made with a primary alloy of silicon-enriched aluminum, the cylinder features a silicon carbide coating in a galvanic nickel matrix and a cross-grinding with two diamond passes, ensuring extreme precision with very tight tolerances.
The machining is carried out on high-precision CNC machines, ensuring a perfect fit between the cylinder and piston with a selection of 0.05 mm.
In addition, the heat exchange surfaces have been recalculated and increased, ensuring optimal thermal efficiency.
The piston is super compact with three segments and made with a special primary alloy of low thermal expansion silicon aluminum, with a tin coating on the sliding walls.
The piston is also machined on CNC machines, ensuring extreme precision.
In addition, it has been lightened and reinforced to improve performance.
The heat exchange surfaces have been increased to ensure excellent heat dissipation.
Finally, the segments are special with high sliding and high mechanical resistance.
The first segment, the compression one, is made of nitrided and chromed steel, while the second segment is made of special cast iron.
The oil scraper consists of three pieces of special alloyed and chromed steel.
In summary, the Malossi Ø 49 aluminum cylinder is a high-quality product, made with precision materials and processes to ensure optimal performance and efficient heat dissipation.






