Aluminum cylinder set MHR (47.6mm) Malossi. Among the most important applications are: Aprilia SR50 Factory H2O 2T E2 2004-2009 (Piaggio) / SR50 Factory H2O 2T E2 2010-2014 (Piaggio) / SR50 Racing H2O 2T E2 07/2003-2008 (Piaggio) / SR50 Sport H2O 2T E2 07/2003-2008 (Piaggio) / SR50 Street H2O 2T E2 07/2003-2008 (Piaggio) / SR50 Street H2O 2T E2 2009-2012 (Piaggio) / Derbi GP1 50 H2O 2T E1 2001-2003 (Piaggio) / GP1 Open 50 H2O 2T E2 2006-2009 (Piaggio) / GP1 Race 50 H2O 2T E2 2005-2007 (Piaggio) / Gilera DNA 50 H2O 2T E1 2000-2001 / DNA 50 H2O 2T E2 2002-2004 / DNA RST 50 H2O 2T E2 2005-2006 / Runner DD 50 H2O 2T E1 1998-2001 / Runner DT 50 H2O 2T E1 1998-2001 / Runner FL 50 H2O 2T E2 2002-2004 / Runner SP 50 H2O 2T E2 2002-2004 / Runner SP RST 50 H2O 2T E2 2005-2006 / Runner SP RST 50 H2O 2T E2 2007 / Runner SP RST 50 H2O 2T E2 2008-2009 / Runner SP RST 50 H2O 2T E2 2010-2017 / Piaggio NRG 50 H2O 2T 1994-1996 / NRG MC2 50 H2O 2T 1997 / NRG MC2 DD 50 H2O 2T 1998 / NRG MC2 DT 50 H2O 2T 1998 / NRG MC2 Extreme 50 H2O 2T E1 1999-2000 / NRG MC3 DD 50 H2O 2T E1 2001-2004 / NRG Power DD 50 H2O 2T E2 2004-2006 / NRG Power DD 50 H2O 2T E2 2007-2017 / NTT 50 H2O 2T 1994-1996 / Quartz 50 H2O 2T 1991-1994 / Zip SP 50 H2O 2T 1996-2000 / Zip SP2 50 H2O 2T E1 2001-2005 / Zip SP2 50 H2O 2T E2 2006-2013.
- Cylinder set for liquid-cooled engine;
- Cylinder made from a special aluminum alloy with a high percentage of silicon and titanium;
- The inner coating of the surface is made using silicon carbide on a nickel matrix;
- Internal processing of the cylinder: using special machines that allow a finishing grade on the cylinder walls;
- The port and exhaust diagrams are specially designed and manufactured for racing;
- Piston made from a special aluminum alloy with a very high percentage of silicon and titanium;
- External coating with graphite that guarantees a very low friction coefficient;
- Reinforced structure to provide strength;
- Unique ductile iron ring of 1 mm with a rectangular cross-section and hard chrome coating;
- Wear-resistant cast iron segments;
- Cylinder head made from a special aluminum alloy with a very high heat exchange coefficient;
- The geometry of the heat exchange surfaces has been recalculated and enlarged;
- Combustion chamber fully designed to achieve a high compression ratio;
- Processing: numerically controlled machines;
- Includes cylinder head;
- Bore: 47.6 mm;
- Piston pin diameter: 12 mm;
- Stroke: 39.3 mm;
- Class: Race.
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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