It appears you're interested in specifications for the Yamaha Grizzly EPS. This ATV model is powered by a Gear-driven crankshaft balancer shaft and rubber-damper engine mounts Single cylinder, four-stroke engine with 686.0 ccm (41.86 cubic inches) of actual displacement before 10.1:1 compression. Fueling is metered via Injection. Yamaha Fuel Injection (YFI), 44mm allowing this machine to produce its horsepower and torque. According to our records engine heat of the Yamaha Grizzly EPS is moderated by Liquid. 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 26/8-12 and the rear is 26/10-12 . 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 Double disc. Hydraulic. front brakes and Double disc. Hydraulic. rear brakes. The Yamaha Grizzly EPS was launched in 2020, 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.