It appears you're interested in specifications for the KTM EXC 525. This Enduro / offroad model is powered by a Single cylinder, four-stroke engine with 510.40 ccm (31.14 cubic inches) of actual displacement before 11.0:1 compression. Fueling is metered via Carburettor. Keihin 39 mm allowing this machine to produce its 61.00 HP (44.5 kW) horsepower and 61.00 Nm (6.2 kgf-m or 45.0 ft.lbs) torque. According to our records engine heat of the KTM EXC 525 is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, CrMo. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on front brakes and rear brakes. The KTM EXC 525 was launched in 2003, 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.