Piston kit for C70 Piston kit STD Size:STD Piston Out Diameter Size : 50.5mm 4Model: Piston kit for C70 Piston kit STDSize:STD Piston ... Out Diameter Size : 50.5mmITEM: EM-PK311927Size: STD 50.5mmPiston Out ... Pin: 13mmPiston&Ring Kit: Piston, Rings, Wrist Pin, ClipsEquit with C70 Piston 50.5mm (China Cloned)Supply: STD, STD+, STD++, +0.25, ...