View online or download Honda CRF450R Owner's Manual.. Honda CRF450R is a high-performance motocross motorcycle designed for experienced riders and sanctioned, closed-course events. This powerful machine features a 450cc, liquid-cooled, 4-stroke Unicam engine, delivering exceptional power and responsiveness.
Download the Honda CRF450R (2002-2024) workshop manual. Complete repair procedures, engine specs, wiring diagrams, torque data, suspension setup & maintenance schedules.. Complete workshop service manual with electrical wiring diagrams for 2003-2012 Honda CRF450R, CFR150F, CRF150R, CRF150RB Motorcycle. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.