It appears you're interested in specifications for the Kawasaki Ninja ZX-6R. This Sport model is powered by a In-line four, four-stroke engine with 636.00 ccm (38.81 cubic inches) of actual displacement before 12.9:1 compression. Fueling is metered via Injection. DFI with four 38mm Keihin throttle bodies and oval sub-throttles allowing this machine to produce its horsepower and torque. According to our records engine heat of the Kawasaki Ninja ZX-6R 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 120/70-ZR17 and the rear is 180/55-ZR17 . The entire package is supported by the frame, Aluminum perimeter. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. Four-piston calipers. Radially mounted. front brakes and Single disc. Single-piston caliper. rear brakes. The Kawasaki Ninja ZX-6R was launched in 2014, 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.