It appears you're interested in specifications for the Kymco Maxxer 375i 4x4 IRS. This ATV model is powered by a Single cylinder, four-stroke engine with 366.90 ccm (22.39 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its 26.00 HP (19.0 kW) horsepower and torque. According to our records engine heat of the Kymco Maxxer 375i 4x4 IRS is moderated by Air. You'll need to get familiar with the Automatic transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 23/8-12 and the rear is 23/10-12 . 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. Hydraulic front brakes and Single disc rear brakes. The Kymco Maxxer 375i 4x4 IRS was launched in 2012, 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.