EMAK COMPATIBLE PISTON FOR POWER SAWS MODELS: 350 AFS CHARACTERISTICS: PISTON Ø: 46 mm PISTON LENGTH: 30 mm Ø OUTSIDE PISTON: 12 mm Ø INSIDE PISTON: 8 mm EMAK - OLEOMAC - EFCO TOP QUALITY Original part No.: 54.230.1664 Original part No.: CZ