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 Diameter Size: 47mm ... Pin, ClipsEquit with C70 Piston 50.5mm (China Cloned)Supply: STD, STD+, STD++, +0.25, +0.50, +0.75, +1.00, +1.50 ...