EMAK COMPATIBLE PISTON FOR POWER SAWS MODELS: 962 CHARACTERISTICS: PISTON Ø: 48 mm PISTON LENGTH: 31.5 mm Ø OUTSIDE PISTON: 12 mm Ø INSIDE PISTON: 8 mm EMAK - OLEOMAC - EFCO TOP QUALITY Original part No.: 54.230.1666 Original part No.: CZ