Piaggio Liberty 125 S [2021-2026] - Aluminum cylinder ø 63 pin ø 14 4-stroke

Aluminum cylinder with 63 mm bore for the Piaggio Liberty 125 S

The MALOSSI aluminum cylinder ø 63 pin ø 14 4-stroke is intended for the Piaggio Liberty 125 S in the 2021-2026 model year range. The version has a bore of 63 mm, a stroke of 58.6 mm and a displacement of 182.67 cm³. The compression ratio is 11.15:1.

Technical features

• Cylinder material: primary aluminum alloy with high content of hardened and tempered silicon
• Cylinder liner with silicon carbide coating in electroplated nickel form
• Cross smoothing with two diamond passes and very limited tolerances
• Cylinder-piston connection with a tolerance of 0.05 mm
• Recalculated and improved heat exchange surfaces
• Piston made of special aluminum alloy with high silicon content and low thermal expansion
• Tin coating on the sliding surfaces as well as a weight-reduced and reinforced design
• Piston with 3 rings and special rings with high sliding properties and very high mechanical strength

Vehicle assignment and installation instructions

The vehicle assignment is: Piaggio Liberty 125 S, built between 2021 and 2026. The cylinder must only be installed with the Force Master 2.1 control unit. The design is intended as a racing component for competitions at designated venues in accordance with the regulations of the relevant sports associations. No liability is assumed for improper use.