Kit cylinder MALOSSI I-Tech Ø63mm 183CC alu Piaggio/Vespa

Cylinder Gear: Ø 63 mmCourse: 58.7 mmCylinder: 183Recompression ratio: 11,48Material: primary aluminum alloy with high content of tempered siliconUsinage: by machine tools C.N. high precisionCylinder-piston with coupling tolerance of 0.05 mmRecalculated and expanded thermal exchange surfaces Piston Extra compact with three segmentsMaterial: special aluminum alloy with high content of silicon with low thermal expansion with tin application on the sliding wallsUsinage by C.NAllégé machine tools and reinforced Thermal exchange surfaces Segments High sliding specimens and very high mechanical resistanceI° compression segment of nitruded steel and chromeII° special cast iron segmentSegment scraper in three parts special steel,chromed