150cc Cylinder Kit for Kymco Grand Dink 125 LC. NARAKU Performance offers this cylinder kit for all water-cooled 125cc Kymco 4-stroke engines. This complete kit contains all the necessary installation components. Simply replace the original cylinder kit with this one and you're ready. The 125cc cylinder head is retained. This NARAKU kit is also an affordable alternative for a damaged cylinder/piston. To install the cylinder on the Kymco Yager GT 125, it is necessary to widen the casing.