Replacement Vespa 38.2mm Piston Kit with 10mm Wrist Pin for Vespa Piaggio and Kinetic mopeds, such as Ciao, Citta, Si.
38.2mm x 2mm Dykes top ring with 38.2mm x 1.5mm FG bottom ring.
*Please compare before purchasing, remember to measure your wrist pin first.
25mm bottom of piston to center wrist pin
30mm top of piston to center wrist pin