It appears you're interested in specifications for the Suzuki DR-Z400S. This Enduro / offroad model is powered by a Single cylinder, four-stroke engine with 398.0 ccm (24.29 cubic inches) of actual displacement before 11.3:1 compression. Fueling is metered via Carburettor. Mikuni BSR36 allowing this machine to produce its horsepower and torque. According to our records engine heat of the Suzuki DR-Z400S is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 80/100-M21 and the rear is 120/90-M18 . The entire package is supported by the frame, Chrome-moly steel tubes. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Floating rotor, dual-piston calipe front brakes and Single disc. Single-piston rear brakes. The Suzuki DR-Z400S was launched in 2020, 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.