Two stroke scooter engine Model: HT 1PE40QMBEngine type: single cylinder, air-cooled, 2-strokeDisplacement: 49.26ccNominal power(km/rpm): 3.1/7000 Max power(kn/rpm): 3.4/7500Max Torque(N.m/rpm): 4.3/7000Start: electric / kick start HT 1PE40QMB scooter engine