Cast iron cylinder kit (diameter 63mm / bolt 15mm) - LML Star Deluxe 125 Air2T E1 ('00-'06) - Malossi

304,08 EUR shipping costs Product code: MA.3117676

Cast cylinder set (63mm / 15mm) Malossi. Among the most important applications are: LML Star Deluxe 125 AIR 2T E1 2000-2006 / Star Deluxe 125 AIR 2T E2 2007-2017 / Star Deluxe 150 AIR 2T E1 2000-2006 / Star Deluxe 150 AIR 2T E2 2007-2017 / Vespa Cosa1 125 AIR 2T 1987-1991 / Cosa1 150 AIR 2T 1987-1991 / Cosa2 125 AIR 2T 1991-1996 / Cosa2 150 AIR 2T 1991-1996 / PX 125 AIR 2T 1977-1981 / PX 125E AIR 2T 1982-2000 / PX 125E AIR 2T E1 2001-2003 / PX 125E AIR 2T E2 2004-2010 / PX 125E AIR 2T E3 2011-2017 / PX 150 AIR 2T 1977-1981 / PX 150E AIR 2T 1982-2000 / PX 150E AIR 2T E1 2001-2003 / PX 150E AIR 2T E2 2004-2010 / PX 150E AIR 2T E3 2011-2017 / Sprint 125 AIR 2T 1971-1973.

- Cylinder set for air-cooled engine;
- The cylinder has a completely revised internal fluid dynamics;
- The new port mapping allows for a high degree of coupling;
- The transfer ports have a profile designed to correctly orient the intake flow and achieve a high degree of turbulence;
- The piston (Ø 63) features a double guiding band designed and optimized over many hours in the testing room;
- The piston has a profile designed to withstand the high temperatures developed in the chamber during operation;
- Allows the piston to take the appropriate cylindrical shape once the operating temperature is reached;
- This new profile reduces the play between the cylinder and piston;
- The cylinder head has been heavily revised, starting from the cooling fins, which are now curved and more spiral-shaped;
- The cylinder head fins have been introduced into the cavity between the cylinder head and cylinder to create a significant airflow;
- The very structure of the cylinder head has been revised, increasing mass to achieve record rigidity;
- The interior of the cylinder head is hemispherical and is machined with digitally controlled machines;
- The spark plug position is visibly inclined, even though it remains centered;
- The set includes two centering bushings to ensure perfect coupling between the cylinder head and cylinder, separated by an o-ring;
- This solution guarantees maximum retention and the highest possible heat exchange;
- Includes cylinder head;
- Bore: 63 mm;
- Piston pin diameter: 15 mm;
- Stroke: 57 mm;
- Class: Sport.

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