It appears you're interested in specifications for the Yamaha YFZ350 Banshee. This ATV model is powered by a Twin, two-stroke engine with 347.00 ccm (21.17 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its horsepower and torque. According to our records engine heat of the Yamaha YFZ350 Banshee is moderated by Liquid. You'll need to get familiar with the transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 21/7-10 and the rear is 20/10-7 . 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 YFZ350 Banshee was launched in 2011, 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.