It appears you're interested in specifications for the Kawasaki KLX140. This Enduro / offroad model is powered by a Single cylinder, four-stroke engine with 144.00 ccm (8.79 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via Carburettor. Keihin PB20 allowing this machine to produce its horsepower and torque. According to our records engine heat of the Kawasaki KLX140 is moderated by Air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 70/70-17 and the rear is 90/90-14 . The entire package is supported by the frame, High-Tensile steel, box-section perimeter. 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 KLX140 was launched in 2008, 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.