Ø38,4mm bi-piston segment (10/12 mm axis) for kit 50cc DR Racing cast on PIAGGIO CIAO

The complete piston DR Racing, high quality high teneure silicon alloy. It comes with its 2 segments including one in L that mounts on top of the piston, the piston pin in Ø10 or 12mm as the origin, and finally its piston clips G. Select the size of the piston pin you want before purchase.