The Rato 90CC (RW147FMF) is a 85.9 cc (5.24 cu-in) single-cylinder air-cooled 4-stroke internal combustion horizontal motorcycle engine manufactured by
The Rato 125CC (RW152FMI-2) is a 122.9 cc (7.5 cu-in) single-cylinder air-cooled 4-stroke internal combustion horizontal motorcycle engine manufactured by
The Rato C125 (RW154FMI) is a 127.1 cc (7.76 cu-in) single-cylinder air-cooled 4-stroke internal combustion horizontal motorcycle engine manufactured by
The Rato C123 (RW152FMI-2) is a 122.9 cc (7.5 cu-in) single-cylinder air-cooled 4-stroke internal combustion horizontal motorcycle engine manufactured by
The Rato C120 (RW152FMI) is a 119.7 cc (7.3 cu-in) single-cylinder air-cooled 4-stroke internal combustion horizontal motorcycle engine manufactured by
The Rato C110 (RW150FMG) is a 106.7 cc (6.5 cu-in) single-cylinder air-cooled 4-stroke internal combustion horizontal motorcycle engine manufactured by
The Rato RBX250 (RW170MM) is a 250.1 cc (15.3 cu-in) single-cylinder water-cooled 4-stroke internal combustion vertical motorcycle engine, manufactured by
The Rato ATW250 (RW171FMM) is a 229.6 cc (14.01 cu-in) single-cylinder air-cooled 4-stroke internal combustion vertical motorcycle engine, manufactured by