As for the power figures, the 1989 Yamaha FZR 1000 EXUP had installed a 1,002cc four-stroke four-cylinder liquid-cooled engine that delivered an output power of 145 hp with a peak force at 10,500 ...

The 1987 Yamaha FZR 1000 Genesis had installed a 989cc four-stroke four-cylinder liquid-cooled engine underneath its fairing, delivering 135 hp with a peak force at 10,000 rpm and 102 Nm (75 lb-ft ...