Top Performances 50ccm (39.88mm) cylinder kit. The cylinder is made of quality cast iron, "Minacrom", which together with the included Asso Werke piston ensures a long life of the cylinder kit. On the cylinder, extra cooling has been made around the exhaust port, for better cooling, at the same time the cylinder head is two-part, which provides optimal cooling around the combustion chamber. Top Performances recommends an NGK BR9ES spark plug for this cylinder kit . The kit is delivered complete with all necessary gaskets, piston rings, etc.
Generally | |
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Bore | ø40mm |
Class | Sport |
Piston pin | ø12mm |
Displacement | 50ccm |
Flush canals | 5 |
Stroke | 40mm |
Exhaust port | Single |
Material | Cast iron |