The Stage6 Sport Pro 70ccm MkII cylinder kit has been upgraded at several points and the high quality is of course preserved. The performance has been given a notch so that it now provides up to 2hp more, which among other things. is due to improved design of flushing channels and exhaust port. Stage6 is aware of many ports of their cylinders and therefore improved heat dissipation has much to say. This is precisely why the headboard has also been upgraded with several cooling ducts. The piston is a Stage6 R / T Replica with curved top and the same type of piston ring of 0.8mm as among other things. also used on the Stage6 R / T stamp. For this cylinder kit, a spark plug with long thread must be used and it comes complete incl. gaskets, piston ring, etc.
Generally | |
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Bore | ø47,6mm |
Class | Racing |
Piston pin | ø12mm |
Displacement | 70ccm |
Flush canals | 6 |
Stroke | 39.3mm |
Exhaust port | Single |
Material | Alloy |