It appears you're interested in specifications for the Kawasaki Vulcan S Special Edition. This Custom / cruiser model is powered by a Twin, four-stroke engine with 649.00 ccm (39.60 cubic inches) of actual displacement before 10.8:1 compression. Fueling is metered via Injection. 38 mm x 2 with sub-throttles allowing this machine to produce its 61.00 HP (44.5 kW) horsepower and 63.00 Nm (6.4 kgf-m or 46.5 ft.lbs) torque. According to our records engine heat of the Kawasaki Vulcan S Special Edition 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 120/70-18 and the rear is 160/60-17 . The entire package is supported by the frame, Tubular diamond, high-tensile steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. Two-piston calipers. Optional ABS. front brakes and Single disc. Single-piston caliper. Optional ABS. rear brakes. The Kawasaki Vulcan S Special Edition was launched in 2017, 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.