It appears you're interested in specifications for the Highland DirtTrac. This Trial model is powered by a Twin, four-stroke engine with 950.00 ccm (57.97 cubic inches) of actual displacement before 11.5:1 compression. Fueling is metered via allowing this machine to produce its 85.00 HP (62.0 kW) horsepower and 104.00 Nm (10.6 kgf-m or 76.7 ft.lbs) torque. According to our records engine heat of the Highland DirtTrac 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 120/70-17 and the rear is 160/60-17 . The entire package is supported by the frame, CrMo 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. Beringer six piston caliper front brakes and Single disc. Brembo caliper rear brakes. The Highland DirtTrac was launched in 2008, 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.