Vespa ET 3 [1976-1983] - cast iron cylinder kit ø 57.5 pin ø 15

✔️ New part
ID: 15713661583686

€345,00 EUR

DELIVERY
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PRODUCT DESCRIPTION

MALOSSI cast iron cylinder kit for the Vespa ET 3

The MALOSSI cast iron cylinder kit ø 57.5 with piston pin ø 15 is designed for the Vespa ET 3 built between 1976 and 1983. The cast cylinder has a newly calculated cooling surface and is designed for use in the city/sports sector.

Structure and function

The cylinder is made of a selected lamellar cast iron alloy. The kit includes a reinforced piston made of high silicon aluminum alloy. Its low-noise profile works with two self-lubricating piston rings made of lamellar cast iron with a rectangular cross-section.

Technical data

  • Material: cast
  • Diameter: 57.5mm
  • Piston pin: ø 15
  • Stroke: 51mm
  • Displacement: 132.5 cm³
  • Compression ratio: 1:11.4
  • Piston compression: Racing
  • Number of piston rings: 2
  • Number of openings: 7
  • Cylinder head: hemispherical
  • Spark plug: central, IW 27
  • Recommended carburettor: SHB 20 / PHBL 25

Vehicle assignment and use

The cylinder kit is assigned to the Vespa ET 3 from the complete model year range 1976-1983. The specifics are aimed at use in competitions at designated venues in accordance with the regulations of the relevant sports associations. To ensure a suitable structure, the technical data of your own motor, in particular the stroke of 51 mm, must be taken into account.

Description

MALOSSI cast iron cylinder kit for the Vespa ET 3

The MALOSSI cast iron cylinder kit ø 57.5 with piston pin ø 15 is designed for the Vespa ET 3 built between 1976 and 1983. The cast cylinder has a newly calculated cooling surface and is designed for use in the city/sports sector.

Structure and function

The cylinder is made of a selected lamellar cast iron alloy. The kit includes a reinforced piston made of high silicon aluminum alloy. Its low-noise profile works with two self-lubricating piston rings made of lamellar cast iron with a rectangular cross-section.

Technical data

  • Material: cast
  • Diameter: 57.5mm
  • Piston pin: ø 15
  • Stroke: 51mm
  • Displacement: 132.5 cm³
  • Compression ratio: 1:11.4
  • Piston compression: Racing
  • Number of piston rings: 2
  • Number of openings: 7
  • Cylinder head: hemispherical
  • Spark plug: central, IW 27
  • Recommended carburettor: SHB 20 / PHBL 25

Vehicle assignment and use

The cylinder kit is assigned to the Vespa ET 3 from the complete model year range 1976-1983. The specifics are aimed at use in competitions at designated venues in accordance with the regulations of the relevant sports associations. To ensure a suitable structure, the technical data of your own motor, in particular the stroke of 51 mm, must be taken into account.

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