It appears you're interested in specifications for the Kawasaki Vulcan 900 Classic. This Custom / cruiser model is powered by a V2, four-stroke engine with 903.00 ccm (55.10 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via Injection. EFI with dual 34mm Keihin Throttle Bodies allowing this machine to produce its horsepower and 82.44 Nm (8.4 kgf-m or 60.8 ft.lbs) torque. According to our records engine heat of the Kawasaki Vulcan 900 Classic is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 130/90-16 and the rear is 180/70-15 . The entire package is supported by the frame, High-tensile steel, double cradle. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Single disc rear brakes. The Kawasaki Vulcan 900 Classic was launched in 2007, 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.