It appears you're interested in specifications for the Husqvarna FC 450 . This Cross / motocross model is powered by a Single cylinder, four-stroke engine with 449.9 ccm (27.45 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor. 44mm Keihin allowing this machine to produce its 63.0 HP (46.0 kW) horsepower and torque. According to our records engine heat of the Husqvarna FC 450 is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 90/90-21 and the rear is 140/90-18 . The entire package is supported by the frame, Central double-cradle-type 25CrMo4 steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Brembo twin-piston floating calliper front brakes and Single disc. Brembo single-piston floating calliper rear brakes. The Husqvarna FC 450 was launched in 2022, 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.