It appears you're interested in specifications for the Kawasaki KX 125. This Cross / motocross model is powered by a Single cylinder, two-stroke engine with 124.00 ccm (7.57 cubic inches) of actual displacement before 8.2:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 37.80 HP (27.6 kW) horsepower and 24.50 Nm (2.5 kgf-m or 18.1 ft.lbs) torque. According to our records engine heat of the Kawasaki KX 125 is moderated by . You'll need to get familiar with the 6-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 80/100-21 51 and the rear is 100/90-19 57 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Single disc rear brakes. The Kawasaki KX 125 was launched in 1990, 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.