Bi-segment TNT piston Ø40,3mm for kit 50cc TNT CAST IRON and origin on minarelli am6

Original type "TNT graphite" piston. Ideal for changing the worn, tight piston of your 50cc TNT kit or your original am6 euro 2 cast iron cylinder. Comes complete with pin, piston, segments and clips! Quality level, we must be clear, we are far from the true origin, we get what we pay for!