Cylinder MALOSSI I-Tech Ø63 pin Ø14 Piaggio-IGET 125-150 AIR 4T 3V E3>E5

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Cylinder MALOSSI I-Tech Ø63 Maxi Scooters 125-150cc I.E 4stroke

Cylinder MALOSSI I-Tech 4-Stroke BigBore Sport aluminum with a Nikasil treatment, diameter of Ø63mm, piston pin size Ø14mm.
Delivered without cylinder head and ECU box.

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 2.1 control unit 5519025