Cylinder Kit MALOSSI MHR TEAM Ø40 Pin Ø12 Piaggio/ Gilera H2O (Rod 85)
Article information
Ø 40 Long stroke CYLINDER KIT of aluminium, can only be mounted together with long stroke crankshaft Malossi 539212.
Malossi has created a new line of MHR cylinder units of aluminum alloy, for use in top-level 50-cc scooter competitions.
Features
The special aluminum alloy of which they are made and the internal geometric distribution, exhaust and combustion chamber system, the engineers in our experimental department have succeeded in achieving extremely high powerand torque with the MHR 50cc cylinder units.
CYLINDER
Material: special aluminum alloy with a high stabilized silicon content Recalculated, enlarged heat exchange surfaces Tooled with NC machines Distribution and exhaust developed for maximum performance Cermetal wear-proof internal cylinder coating PISTON
Material: special extra-light aluminum alloy, reinforced with a molybdenum sulfur coating Single rectangular segment of S10 chrome-plated cast iron HEAD
Extremely high-turbulence combustion chamber, achieved by means of the recalculated and NC-tooled cooling surface Squish clearance specifically developed for high turbulence The high technological and performance levels offered by the new MHR50cc cylinder units will allow young drivers to express their full potential in all competitions for this category of scooters.
Aluminum thermal group MHR TEAM 12 pin Ø 40.0 mm for air GILERA Ice / Stalker / Typhoon / Typhoon X / PIAGGIO Diesis / Extreme / Free / Liberty / Sfera / NRG MC3 / Sfera RST / Vespa ET2 / 2000 Vespa ET2 / Zip / Zip FR / Zip 2000 (crankshaft 53-9212 or 53-9703 used)
Specifications
Part number Malossi | : | 318884 |
Bore | : | Ø40mm |
Stroke | : | 39,3mm |
Engine displacement | : | 49,4cc |
Material | : | Aluminium |
Class | : | Race |
Including cilinder head | : | Yes |
Bore category | : | Standard |
Piston pin | : | Ø12mm |
Cooling | : | Water cooled |
Fits
Cylinder Kit MALOSSI MHR TEAM Ø40 Pin Ø12 Piaggio/ Gilera H2O (Rod 85) fits the following vehicles:- Aprilia SR 50 Factory H2O 2T E2 2004-2009 (Piaggio)
- Aprilia SR 50 Factory H2O 2T E2 2010-2014 (Piaggio)
- Aprilia SR 50 Racing H2O 2T E2 07/2003-2008 (Piaggio)
- Aprilia SR 50 Sport H2O 2T E2 07/2003-2008 (Piaggio)
- Aprilia SR 50 Street H2O 2T E2 07/2003-2008 (Piaggio)
- Aprilia SR 50 Street H2O 2T E2 2009-2012 (Piaggio)
- Derbi GP1 50 H2O 2T E1 2001-2003 (Piaggio)
- Derbi GP1 50 Open H2O 2T E2 2006-2009 (Piaggio)
- Derbi GP1 50 Race H2O 2T E2 2005-2007 (Piaggio)
- Gilera DNA 50 H2O 2T E1 2000-2001
- Gilera DNA 50 H2O 2T E2 2002-2004
- Gilera DNA RST 50 H2O 2T E2 2005-2006
- Gilera Runner 50 DD H2O 2T E1 1998-2001
- Gilera Runner 50 DT H2O 2T E1 1998-2001
- Gilera Runner 50 FL H2O 2T E2 2002-2004
- Gilera Runner 50 SP H2O 2T E2 2002-2004
- Gilera Runner 50 SP RST H2O 2T E2 2005-2006
- Gilera Runner 50 SP RST H2O 2T E2 2007
- Gilera Runner 50 SP RST H2O 2T E2 2008-2009
- Gilera Runner 50 SP RST H2O 2T E2 2010-2017
- Piaggio NRG 50 H2O 2T 1994-1996
- Piaggio NRG MC2 50 H2O 2T 1997
- Piaggio NRG MC2 DD 50 H2O 2T 1998
- Piaggio NRG MC2 DT 50 H2O 2T 1998
- Piaggio NRG MC2 Extreme 50 H2O 2T E1 1999-2000
- Piaggio NRG MC3 DD 50 H2O 2T E1 2001-2004
- Piaggio NRG Power DD 50 H2O 2T E2 2004-2006
- Piaggio NRG Power DD 50 H2O 2T E2 2007-2017
- Piaggio NTT 50 H2O 2T 1994-1996
- Piaggio Quartz 50 H2O 2T 1991-1994
- Piaggio Zip SP1 50 H2O 2T 1996-2000
- Piaggio Zip SP2 50 H2O 2T E1 2001-2005
- Piaggio Zip SP2 50 H2O 2T E2 2006-2013
Documentation
73_9128.pdf
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