Piston Ø45mm for 70cc AIRSAL aluminum square two-segment MOTOBECANE / MBK AV7 kit

Here is the replacement piston for the AIRSAL aluminum kit 70cc Ø45mm on motobecane av7 engine. This piston is of good quality, it is delivered complete with the segments, the piston pin and the piston clips. Unfortunately there is no letter of wear.