aluminium cylinder ø 65 cvf2 for vespa t5 2t 125 cc

商品說明

CVF2 CYLINDER

TECHNICAL FEATURES

ALUMINIUM CYLINDER

• Cylinders obtained by gravity die-casting in permanent steel moulds.
• Material: hardened and tempered high silicon content primary aluminium alloy.
• Machining: on numerically controlled high precision machine tools.
• Cylinder liner with silicon carbide metal-spray coating on a galvanic nickel matrix, cross-honed with passes with diamonds for very tight tolerances.
• Recalculated and increased heat exchange surfaces.
• Exhaust and transfer ports designed and tested for maximum thermodynamic performance.
• Dimensional and surface finish quality control performed according to Malossi’s internal specifications.
• Cylinder and piston selected for a fit of 0.005 mm.

31 5102	Ø 65 mm
Use	Urban / sport
Power range	14 / 22
Level of elaboration	easy
Carburettor recommended	Phbh 30
Stroke	52
Compression ratio	1:11
N° piston rings	2
N° ports	5
Head	Original
Spark plug	IW 24

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