It appears you're interested in specifications for the Yamaha FZ8. This Naked bike model is powered by a In-line four, four-stroke engine with 779.00 ccm (47.53 cubic inches) of actual displacement before 12.0:1 compression. Fueling is metered via Injection. Electronic Fuel Injection allowing this machine to produce its 104.73 HP (76.4 kW) horsepower and 82.00 Nm (8.4 kgf-m or 60.5 ft.lbs) torque. According to our records engine heat of the Yamaha FZ8 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, Diamond. 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 FZ8 was launched in 2010, 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.