Cylinder MALOSSI I-Tech Ø63 pin Ø14 Yamaha N-Max 125-155i E3-E4

Article information

Cylinder:

Bore : Ø 63 mm
Stroke : 58.7 mm
Displacement : 183 cc
Compression ratio : 11.48
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:

Special rings with high sliding ease and very high mechanical resistance
I° ring compression in nitrided and chromium steel
II° special cast iron ring
Three piece scraper ring made of chromium-plated special steel alloy

To be installed exclusively with Force Master control unit 5517738
PIAGGIO MEDLEY 125 ie 4T LC euro 4 (MA01M)
VESPA GTS 125 ie 4T LC euro 4 2017->
VESPA GTS Super 125 ie 4T LC euro 4 2017->


To be installed exclusively with Force Master control unit 5518182
PIAGGIO MEDLEY 150 ie 4T LC euro 4
VESPA GTS 150 ie 4T LC euro 4 2017->
VESPA GTS Super 150 ie 4T LC euro 4 2017->