It appears you're interested in specifications for the Kawasaki ZXR 250c. This Sport model is powered by a In-line four, four-stroke engine with 249.00 ccm (15.19 cubic inches) of actual displacement before 12.4:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 45.00 HP (32.8 kW) horsepower and 24.00 Nm (2.4 kgf-m or 17.7 ft.lbs) torque. According to our records engine heat of the Kawasaki ZXR 250c is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 110/70-17 and the rear is 140/55-18 . The entire package is supported by the frame, aluminum. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. 2 piston caliper front brakes and Single disc. single piston caliper rear brakes. The Kawasaki ZXR 250c was launched in 1991, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.