It appears you're interested in specifications for the Honda CRF450R. This Cross / motocross model is powered by a Unicam®, four-valve; 36mm intake, titanium; 30mm exhaust, steel Single cylinder, four-stroke engine with 449.00 ccm (27.40 cubic inches) of actual displacement before 12.0:1 compression. Fueling is metered via Injection. Programmed Fuel Injection (PGM-FI), 46mm throttle body allowing this machine to produce its horsepower and torque. According to our records engine heat of the Honda CRF450R is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . 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. Twin-piston calipers front brakes and Single disc rear brakes. The Honda CRF450R was launched in 2012, 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.

Model ID: CRF450R