Piston TNT bi-segment Ø40mm axis 10mm for kit 50cc TNT ORIGINAL cast iron on vertical and horizontal minarelli

Piston original type "graphite according to TNT". Ideal for changing the worn, tight piston of your 50cc TNT ORIGINAL kit or your original minarelli cylinder vertical (booster rocket, bw's, spirit, rocket ...) or horizontal (ovetto, nitro, aerox, jog ...) in cast iron . Supplied complete with axle, piston, 1.2mm segments and clips! Quality level, we must be clear, we are far from the true origin, we get what we pay for!