MALOSSI Aluminium Cylinder ø65 CVF2 Vespa PX 125cc 85-93

Features:

• 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.