It appears you're interested in specifications for the Yamaha XVS 650 A Drag Star Classic. This Custom / cruiser model is powered by a V2, four-stroke engine with 649.00 ccm (39.60 cubic inches) of actual displacement before 9.0:1 compression. Fueling is metered via allowing this machine to produce its 40.00 HP (29.2 kW) horsepower and 50.90 Nm (5.2 kgf-m or 37.5 ft.lbs) torque. According to our records engine heat of the Yamaha XVS 650 A Drag Star Classic is moderated by Air. 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 100/90-ZR19 M/C 57S and the rear is 170/80-15 M/C 77S . 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 Single disc rear brakes. The Yamaha XVS 650 A Drag Star Classic was launched in 2002, 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.