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CAUTION! THIS CYLINDER IS MEANT TO BE USED WITH A STOCK 125cc CYLINDER HEAD, YOU CANNOT USE THIS WITH A 150cc CYLINDER HEAD.
If you would like to install a 150cc cylinder head, please order the cylinder block mentioned to be used in combination with a 150cc cylinder head, which comes complete with 60mm Big Bore piston over here.
● The 164cc Flat Deck Cylinder is pure racing DNA from the YUMINASHI PRO-SERIES.
The Flat Deck cylinder has larger water/coolant capacity, and is developed by the Yuminashi R&D to have a cooler running engine.
With the flat deck design you are able to run higher compression ratios without the fear of blowing head gaskets, and to push the envelope on the durability and reliability side as much as possible, a entirely new very hard cylinder sleeve has been installed which comes directly from the Yuminashi racing series engines to avoid ovalisation, oil leaks and compression loss!...
This specific cylinder block 12100-KWN-600X has been prepared to be plug & play ready for the first generation PCX125 crankcases.
This cylinder block comes also with the 2 pins to connect the stock ignition coil bracket on the cylinder and with 125cc mark on the cylinder.
All prices are in GBP