It appears you're interested in specifications for the Yamaha YZF 600 R. This Sport model is powered by a In-line four, four-stroke engine with 599.00 ccm (36.55 cubic inches) of actual displacement before 12.0:1 compression. Fueling is metered via Carburettor. 36mm Keihin CV Downdraft Carburetors (4) allowing this machine to produce its horsepower and torque. According to our records engine heat of the Yamaha YZF 600 R 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 120/60-ZR17 and the rear is 160/60-ZR17 . 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 Double disc front brakes and Single disc rear brakes. The Yamaha YZF 600 R 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.