Cylinder malossi SPORT for vespa px200 diameter 68.5 aluminium, stroke 57, 210CC

Description

diametro 68,5 e corsa 57, in alluminio

Malossi SPORT cylinder, diameter 68.5 in aluminium, stroke 57, suitable for Vespa 200 PX/PE models. This cylinder is designed for racing use and to be combined with a 57 stroke crankshaft and highly prepared engine crankcases, with carburettors of diameter 30 and above, with Malossi expansion muffler. Attention: it is absolutely essential to use fuel cocks with increased flow. TECHNICAL CHARACTERISTICS: Cylinders obtained by gravity casting in specific steel shells. Material: primary aluminum alloy with high silicon content, hardened and stabilized. Machining on high precision numerical control machine tools. Barrel with silicon carbide coating in a galvanic nickel matrix and cross-polishing with diamond passages with very narrow tolerances. Heat exchange surfaces recalculated and increased. Exhaust and transfer ducts designed and tested for maximum thermodynamic efficiency. Dimensional checks on shape and roughness according to Malossi standards. Cylinder piston fit selections of 0.005 mm. Hydraulic seals checked 100%