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Silindri komplekt Naraku V.2 koos peaga 90ccm – GY6, Kymco 50 2V
With the latest series of Naraku V.2 Cylinderkit we can offer many details on a developed product. Thus, the bore size was enlarged to 52.4 mm. The outer diameter of the cylinder foot was by changing the hole size but not modified. A subsequent editing Kurbelgehäuße-opening is not usually so necessary. Since a four-stroke cylinder so in fact only a hole is, the whole emphasis was placed on the piston with its technical properties and compaction. The piston now has two additional CNC-milled grooves level, in these oil and collects the necessary lubrication to the cylinder bore and the emergency operation has been improved. Especially for the sensitive run-in phase of the cylinder, the piston was fitted with an additional slide coating. From the bottom, two oil wells were introduced, which supply the piston pin with oil. Through the CNC machining of the piston a combustion chamber and compression optimization was achieved. When the compression ratio was set to longevity. The kit also i
Silindrid, tootekood: NK100.52
