Cylinder MALOSSI 4-Stroke Ø74 Pin Ø17 Yamaha 250-300 H2O 4T 2V
Article information
Cylinder
* Material: primary aluminium alloy with a high content of hardened and tempered silicon, cylinder liner with silicon carbide coating in a galvanic nickel die and crossed smoothing with two diamond passages with very limited tolerances.
* Machining: on machine tools with high precision numerical control.
* Cylinder-piston connection with an allowance of 0.05 mm.
* Recalculated and upgraded heat exchange surfaces.
Piston
* Ultra compact with 3 rings.
* Material: special aluminium alloy with high silicon content, low thermal expansion and a tin facing on the sliding surfaces.
* Machining on machine tools with numerical control.
* Lightened and reinforced.
* Upgraded heat exchange surfaces.
Piston rings
* Compression - special rings with high sliding ease and very high mechanical resistance, in chromium-plated S10 spheroidal cast-iron.
* 1st scraper - ring in chromium-plated S10 spheroidal cast iron.
* 2nd three - piece scraper ring made of chromium-plated steel alloy.
Specifications
Part number Malossi | : | 319578 |
Bore | : | Ø74mm |
Stroke | : | 66,8mm |
Engine displacement | : | 287,3cc |
Material | : | Aluminium |
Class | : | Sport |
Including cilinder head | : | No |
Bore category | : | Tuning |
Piston pin | : | Ø17mm |
Cooling | : | Water cooled |
Fits
Cylinder MALOSSI 4-Stroke Ø74 Pin Ø17 Yamaha 250-300 H2O 4T 2V fits the following vehicles:- Aprilia Leonardo 250 H2O 4T E1 1999-2001 (Yamaha)
- Aprilia Leonardo 250 H2O 4T E2 2002-2004 (Minarelli)
- Aprilia Leonardo 250 ST H2O 4T E1 2001 (Yamaha)
- Aprilia Leonardo 300 H2O 4T E1 2002-2004 (Minarelli)
- Benelli CafféNero 250 H2O 4T E3 2008-2014
- Benelli Velvet 250 Eco H2O 4T E1 1999-2001
- Benelli Velvet 250 Touring H2O 4T E1 2001-2003
- Italjet Jupiter 250 H2O 4T E1 2001-2002
- Malaguti Madison 250 S H2O 4T E1 1999-2001 (G310E)
- Malaguti Madison 250 S H2O 4T E2 2002-2003 (G310E)
- Malaguti Password 250 CK H2O 4T E2 2005-2006 (4MS)
- MBK Evolis ABS 250i H2O 4T E3 2014-2016
- MBK Kilibre 300 H2O 4T E1 2002
- MBK Skycruiser II ABS 250i H2O 4T E3 2013
- MBK Skyliner 250 H2O 4T E1 1997-1999
- MBK Skyliner 250 H2O 4T E1 2000-2003
- Renault Kouranos 250 H2O 4T E1 2002-2003
- Yamaha Majesty 250 H2O 4T 1996-1999
- Yamaha Majesty 250 H2O 4T E1 2000-2003
- Yamaha Versity 300 H2O 4T E2 2002-2006
- Yamaha X-City 250i H2O 4T E3 2007-2015
- Yamaha X-Max 250 H2O 4T E2 2005-2006
- Yamaha X-Max 250i H2O 4T E3 2007-2009
- Yamaha X-Max II 250i H2O 4T E3 2010-2013
- Yamaha X-Max II ABS 250i H2O 4T E3 2011-2013
- Yamaha X-Max II Sport 250i H2O 4T E3 2011-2013
- Yamaha X-Max III 250i H2O 4T E3 2014-2016
- Yamaha X-Max III ABS 250i H2O 4T E3 2014-2016
Documentation
MONTAGGIO\73_9578_001.pdf
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