Piston mono segment PARMAKIT Ø40mm axle 12mm for kit 50cc on SACHS RS 503 504 short stroke

Here is the replacement piston mono segment for the kit 50cc Ø40mm PARMAKIT on SACHS RS 503, 504 short stroke.It is a piston of very high quality, it is equipped with a segment 1mm thick chrome steel Ø40m . Delivered complete with its d.12mm axis and crab clips. Optionally, the wear ranges from the standard diameter 40mm to the letter F according to the wear of your cylinder, beginning with the letter A.