Malossi MHR cylinder Ø 68.5 ALUMINUM CVF2 WITH PIN Ø 16 MHR (RACE 60 MM) FOR WHAT VESPA - PX 200 E 2T DC

Description

Malossi MHR cylinder 68.5 ALUMINUM CVF2 WITH PIN 16 MHR (RACE 60 MM) FOR WHAT VESPA - PX 200 E 2T DC The Vespa Never Dies, 1983 was born the aluminum cylinder 68.5, the turning point in 'Vespa processing. Aluminum Nicasil with super lightweight piston, semitrapezoidali bands by 1.2 mm, the new cylinder immediately becomes a myth, a must for all fans. 2008: the cylinder is updated, with the addition of the head with hemispherical combustion chamber and the central candle. 2013: cylinder, while still being made of aluminum Nicasil, is completely redesigned in the transfer ducts, both the main and rear, and in the exhaust duct, and presented in three versions: SPORT: Art. 3116346 MHR: Art. 3116349 MHR race 60: Art. 3116351 The MHR version differs from SPORT, as well as in the exhaust port, even in decidedly racing decanting diagrams. The perfect centering between the cylinder head and is secured by two centering bushings placed on two prisoners, while the o-ring ensures a perfect seal. 2016: to complete the long list of updates comes the new piston from the black cloak, the result of a treatment to molybdenum sulfide. The faceting trapezoidal seeds and the sky remain unchanged, while the real innovation is in the totally new mold, in which the new slots allow not only a perfect jointing with the latest generation of the cylinder, but also the interchangeability with its previous versions. The ribs, totally revisited, provide a lightweight design and an even greater resistance. Art. 3116346 Group Thermal 68, 5 aluminum CVF2 plug 16: tourist-sports use more powerful than the previous version, it is indicated to be combined with completely original crankcase or with changes little radicals, original carburetor or 30 mm and with muffler Malossi Power Exhaust Art. 3,213,843. The cylinder SPORT version Art. 3115619 is combined with the original head. Art. 3116349 Group Thermal MHR 68.5 Aluminum CVF2 plug 16: sports-racing use Indicated to be paired with strongly prepared crankcase, with carburettors of 30 and beyond, with muffler Malossi or expansion. Art. 3116351 Group Thermal MHR 68.5 Aluminum CVF2 plug 16 race 60: Indicated racing use to be coupled to a drive shaft race 60 and strongly prepared crankcase, with 30 carburetors and beyond, with muffler Malossi or expansion. Warning: it is absolutely essential to use fuel taps with increased capacity. TECHNICAL FEATURES ALUMINUM CYLINDER Cylinders obtained by gravity casting in steel moulds. Material: primary aluminum alloy with a high silicon content hardened and stabilized. Machining: on numerically controlled machine tools with high precision. Cylinder liner with silicon carbide coating in a galvanic nickel die and crossed smoothing with diamond passages with very limited tolerances. Heat exchange surfaces recalculated and increased. Exhaust and transfer ports designed and tested for maximum thermodynamic efficiency. Dimensional controls shape and roughness according Malossi standards. Cylinder and piston selections of 0.005mm. Control of the seals carried out 100%. These products are reserved solely for races in locations reserved for those purposes and in accordance with the relevant sporting authorities. We disclaim all responsibility for the misuse SHIPPING PAYMENTS ACCEPTED FAQ SALES CONTRACT PRIVACY FREE SHIPPING FOR ORDERS OVER