The peak torque of the Kawasaki ZX9R arrives at 9,500 rpms on the tachometer, when it is generating almost 87 ft-lbs. of thrust.
The minimum torque of the Kawasaki ZX9R arrives at idle, which is 3000 rpm on the tachometer, when it is generating just 54.5 ft-lbs. of thrust.
The torque production remains fairly constant from 5,500 rpm to 11,000 rpm, when it remains between 79.6 ft-lbs. of torque and the peak of 86.9 ft-lbs. This is the range in which you would want to keep the bike during most normal operation.
The engine generating the torque in the 1999 ZX-9R is an inline, four-cylinder engine that utilizes a four-stroke operation. The engine is liquid cooled and allows for a top speed of 169 miles per hour.