It appears you're interested in specifications for the Bennche Gray Wolf 500. This ATV model is powered by a Single cylinder, four-stroke engine with 471.00 ccm (28.74 cubic inches) of actual displacement before 9.4:1 compression. Fueling is metered via Injection. EFI allowing this machine to produce its 22.80 HP (16.6 kW) horsepower and torque. According to our records engine heat of the Bennche Gray Wolf 500 is moderated by Liquid. You'll need to get familiar with the Automatic transmission and pay attention to final drive Shaft drive (cardan) maintainence. Our best information shows that the front tire size is 25/8-12 and the rear is 25/10-12 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Hydraulic front brakes and Single disc. Hydraulic rear brakes. The Bennche Gray Wolf 500 was launched in 2016, 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.