It appears you're interested in specifications for the Suzuki GSR 400. This Sport model is powered by a Four cylinder boxer, four-stroke engine with 398.00 ccm (24.29 cubic inches) of actual displacement before compression. Fueling is metered via Injection allowing this machine to produce its 52.29 HP (38.2 kW) horsepower and 37.00 Nm (3.8 kgf-m or 27.3 ft.lbs) torque. According to our records engine heat of the Suzuki GSR 400 is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 120/70-17 and the rear is 180/55-17 . 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 Suzuki GSR 400 was launched in 2008, 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.