It appears you're interested in specifications for the Kawasaki Ninja 400 SE. This Sport model is powered by a Twin, four-stroke engine with 399.0 ccm (24.35 cubic inches) of actual displacement before 11.5:1 compression. Fueling is metered via Injection allowing this machine to produce its 44.8 HP (32.7 kW) @ 10000 RPM horsepower and 38.0 Nm (3.9 kgf-m or 28.0 ft.lbs) @ 8000 RPM torque. According to our records engine heat of the Kawasaki Ninja 400 SE 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 110/70-17 and the rear is 150/60-17 . The entire package is supported by the frame, Trellius, high- tensile steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Single petal-type disc with 2-piston calipers and ABS front brakes and Single disc. Single petal-type disc with single-piston caliper and ABS rear brakes. The Kawasaki Ninja 400 SE 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.