It appears you're interested in specifications for the Kawasaki KDX 50. This Minibike, sport model is powered by a Single cylinder, two-stroke engine with 49.00 ccm (2.99 cubic inches) of actual displacement before 5.9:1 compression. Fueling is metered via Carburettor. Mikuni VM12SC allowing this machine to produce its horsepower and torque. According to our records engine heat of the Kawasaki KDX 50 is moderated by . You'll need to get familiar with the Automatic transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, Backbone frame, high-tensile steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The Kawasaki KDX 50 was launched in 2005, 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.