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ALUMIN-ZYL. KIT Ø 68,5 Alum. CVF2 Bolz.Ø 16 VESPA 200 MHR

3116349

498,98 €
-10%
449,08 €

 

Das Produkt ist VERFÜGBAR

Beschreibung

Vespa never dies


1983: the aluminum cylinder with 68,5 mm diameter - turning point in Vespa tuning - was born.

Made of Nicasil aluminum, with super light piston and 1.2 mm semi trapezoidal rings, it becomes a legend, a real must-have for all Vespa fans.

2008: the cylinder is updated, by adding the head with hemispherical combustion chamber and central spark plug.

2013: the cylinder, always made of Nicasil aluminum, has been completely changed concerning both main and rear ports and exhaust port as well. Exhaust port will be available in two versions:

  • SPORT: Art. 3116346
  • MHR: Art. 3116349
  • MHR stroke 60: Art. 3116351

MHR version is different from SPORT version also due to the port map with racing features.

The perfect centering between head and cylinder is guaranteed by two centering bushes located on two stud bolts, while the o-ring ensures a perfect seal.

2016: to complete a long list of improvements, we introduce a new “black“ piston with a molybdenum sulfide coated skirt. The semi- trapezoidal ring seat and dome remain unchanged, while the real innovation is the completely new mold, where new windows allow not only a perfect match with the latest generation of the cylinder, but also interchangeable with its previous versions. The reinforcement ribs, totally revisited, provide a lightweight design with even greater strength.

 

Art. 3116346

Cylinder kit Ø 68,5 aluminium CVF2 pin Ø 16: Tourism use

This version offers a better performance compared to the previous one. It can be fit together with completely original or slightly modified crankcases, original carburettor or carburettor with 30mm diameter and Malossi Power Exhaust BLACK Sound Art. 3217143.

SPORT cylinder Art. 3116359 can be fit with original head.

 

Art. 3116349

Cylinder Kit MHR Ø 68,5 aluminium CVF2 pin Ø 16: Racing use

Recommended to be used with strongly tuned crankcases, carburettors with 30 mm diameter and more, Malossi exhaust or expansion exhaust.

 

Art. 3116351

Cylinder Kit MHR Ø 68,5 aluminium CVF2 pin Ø 16 stroke 60: Racing use

Recommended to be fit with a 60 mm stroke crankshaft, strongly tuned crankcases, carburettors with Ø 30 diameter and more, Malossi exhaust or expansion exhaust.

 

Warning: the use of fuel taps with increased capacity is absolutely necessary

 

TECHNICAL FEATURES

ALUMINIUM CYLINDER

  • 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.
  • Checking of all the seals carried out.

 

Diese Produkte sind ausschließlich für den Rennsport und für die Rennstrecken gemäß den einschlägigen Bestimmungen der zuständigen Sportbehörden bestimmt. Wir lehnen jegliche Verantwortung für einen Missbrauch ab.

Marken und Modelle

ALUMIN-ZYL. KIT Ø 68,5 Alum. CVF2 Bolz.Ø 16 VESPA 200 MHR

Marke Modell
VESPA VESPA COSA 200 2T
VESPA VESPA PX E 200 2T