Vespa Primavera 125 4 T Iget ABS E 4 [2017-2019] - aluminum cylinder ø 63 pin ø 14 4-stroke

Malossi aluminum cylinder for the Vespa Primavera 125 iGet ABS E4

The Malossi aluminum cylinder with 63 mm bore is intended for the Vespa Primavera 125 4 T Iget ABS E 4 from the 2017-2019 model year range. The version is designed as a 4-stroke cylinder and has a cylinder-piston connection with a tolerance of 0.05 mm.

Technical features

• Bore: 63mm
• Stroke: 58.6mm
• Displacement: 182.67 cm³
• Compression ratio: 11.15:1
• Material: Primary aluminum alloy with a high proportion of hardened and tempered silicon
• Cylinder liner with silicon carbide coating in electroplated nickel form
• Piston with three rings made of special aluminum alloy with high silicon content

The liner has a crossed smoothing with two diamond passes and very limited tolerances. Machining is carried out on numerically controlled machine tools. Revised heat exchange surfaces on the cylinder and piston support the structural design of the component.

Pistons and piston rings

The ultra-compact piston is weight-reduced and reinforced. Its sliding surfaces have a tin coating. The ring package includes an I-ring made of nitrided and chrome-plated steel, a special cast ring and a three-part wiper ring made of special chrome-plated steel alloy.

Important note on use

Installation is intended exclusively together with the Force Master 2.1 control unit. This product is intended exclusively for competitions at designated venues in accordance with the regulations of the relevant sports associations.