ALUM-CYL. Ø 63 pin Ø 14 4-stroke

TECHNICAL FEATURES

Cylinder

• Bore: Ø 63 mm
• Stroke: 58.6 mm
• Displacement: 182.67 cc
• Compression ratio: 11.15:1
• 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 2 control unit 5516549
  PIAGGIO LIBERTY 3V 125 ie 4T euro 3
  PIAGGIO LIBERTY 3V 150 ie 4T euro 3 (M738M)
  VESPA LX 3V 125 ie 4T euro 3 2012-> (M687M)
  VESPA LX 3V 150 ie 4T euro 3 2012-> (M688M)
  VESPA Primavera 3V 125 ie 4T euro 3 2014-> (M811M)
  VESPA Primavera 3V 150 ie 4T euro 3 2014-> (M812M)
  VESPA Sprint 3V 125 ie 4T euro 3 2014->2015
  VESPA Sprint 3V 150 ie 4T euro 3 2014->
 

To be installed exclusively with Force Master 2.1 control unit 5517350
  PIAGGIO LIBERTY iGet ABS 125 ie 4T euro 3 (M893M)
  PIAGGIO LIBERTY iGet 125 ie 4T euro 4 2017->2020
  PIAGGIO LIBERTY iGet ABS 150 ie 4T euro 3
  PIAGGIO LIBERTY iGet 150 ie 4T euro 4 2017->2020
  PIAGGIO LIBERTY S iGet 125 ie 4T euro 4 2017->2020
  PIAGGIO LIBERTY S iGet 150 ie 4T euro 4 2017->2020
  VESPA Primavera iGet 125 ie 4T euro 4 2016->2020
  VESPA Primavera iGet 150 ie 4T euro 4 2016->2020
  VESPA Sprint iGet 125 ie 4T euro 4 2016->2020 (MA13M)
  VESPA Sprint iGet 150 ie 4T euro 4 2016->2020
 

To be installed exclusively with Force Master 2.1 control unit 5519025
  PIAGGIO LIBERTY iGet 125 ie 4T euro 5 2021-> (MD41M)
  PIAGGIO LIBERTY S iGet 125 ie 4T euro 5 2021-> (MD41M)
  PIAGGIO LIBERTY iGet 150 ie 4T euro 5 2021-> (MD42M)
  PIAGGIO LIBERTY S iGet 150 ie 4T euro 5 2021-> (M546M)
  VESPA Primavera iGet 125 ie 4T euro 5 2021-> (MD11M)
  VESPA Primavera iGet 150 ie 4T euro 5 2021->
  VESPA Sprint iGet 125 ie 4T euro 5 2021-> (MD11M)
  VESPA Sprint iGet 150 ie 4T euro 5 2021->

Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use