It appears you're interested in specifications for the Jawa 350 OHC. This Custom / cruiser model is powered by a Twin, four-stroke engine with 350.0 ccm (21.36 cubic inches) of actual displacement before 8.8:1 compression. Fueling is metered via allowing this machine to produce its 27.4 HP (20.0 kW) @ 6500 RPM horsepower and 30.6 Nm (3.1 kgf-m or 22.6 ft.lbs) @ 5000 RPM torque. According to our records engine heat of the Jawa 350 OHC is moderated by Air. You'll need to get familiar with the 4-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 100/90-19 and the rear is 130/70-18 . 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 front brakes and Expanding brake (drum brake) rear brakes. The Jawa 350 OHC was launched in 2021, 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.