Piaggio Liberty 150 E 3 (M 387) [2008] - aluminum cylinder ø 63 pin ø 14 4-stroke

MALOSSI aluminum cylinder for Piaggio Liberty 150 E 3 (M 387), built in 2008

The MALOSSI aluminum cylinder with 63 mm bore and 14 mm piston pin is intended for the Piaggio Liberty 150 E 3 (M 387) from 2008. As a 4-stroke cylinder, it forms the basis for the stated displacement of 182.67 cm³ and the compression ratio of 11.15:1.

Technical features

• Cylinder bore: 63mm
• Stroke: 58.6mm
• Displacement: 182.67 cm³
• Compression ratio: 11.15:1
• Material: aluminum
• Piston compression: Racing
• Piston pin: Ø 14

The cylinder is made of a primary aluminum alloy with a high proportion of hardened and tempered silicon. The liner has a silicon carbide coating in electroplated nickel form. A crossed smoothing with two diamond passes and very limited tolerances supports precise execution. Machining is carried out on numerically controlled machine tools; the cylinder-piston connection has a tolerance of 0.05 mm.

Pistons and piston rings

The ultra-compact piston is made of a special aluminum alloy with a high silicon content, low thermal expansion and tin coating on the sliding surfaces. It is weight-reduced and reinforced. Three piston rings with high sliding properties and high mechanical strength complete the design: a nitrided and chrome-plated I-compression ring, a special cast ring and a three-part wiper ring made of special chrome-plated steel alloy.

Vehicle assignment and notice

Suitable for Piaggio Liberty 150 E 3 (M 387), built in 2008. This product is intended exclusively for competitions at designated venues in accordance with the regulations of the relevant sports associations.