It appears you're interested in specifications for the WT Motors Poseydon WT400. This ATV model is powered by a Single cylinder, four-stroke engine with 401.00 ccm (24.47 cubic inches) of actual displacement before 10.5:1 compression. Fueling is metered via Carburettor. Mikuni allowing this machine to produce its 25.21 HP (18.4 kW) horsepower and 29.00 Nm (3.0 kgf-m or 21.4 ft.lbs) torque. According to our records engine heat of the WT Motors Poseydon WT400 is moderated by Liquid. You'll need to get familiar with the Automatic transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 20/8-12 and the rear is 25/10-12 . The entire package is supported by the frame, Steel. 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 WT Motors Poseydon WT400 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.