Honda CRF 450R

2005 CRF450R SPECIFICATIONS ©2014 American Honda Motor Co., nc. — Motorcycle Division
ENGINE

• Engine Type 449cc liquid-cooled single-cylinder four-stroke
• Bore and Stroke 96mm x 62.1mm
• Compression Ratio 12.5:1
• Valve Train Unicam®, our-valve; 36mm intake, itanium; 30mm exhaust, teel
• Induction Programmed Fuel Injection (PGM-FI), 6mm throttle body
• Ignition Full transistor with electronic advance

DRIVE TRAIN

• Transmission Close-ratio five-speed
• Final Drive #520 T-ring sealed chain; 13T/48T

CHASSIS / SUSPENSION / BRAKES

• Front Suspension 48mm inverted KYB® PSF TM (Pneumatic Spring Fork) with air-adjustable spring rate, nd rebound and compression-damping adjustability; 12.2 inches travel.
• Rear Suspension Pro-Link® KYB single shock adjustable spring preload, ebound damping adjustability, nd compression damping adjustment separated into low-speed and highspeed; 12.4 inches travel
• Front Brake Single 260mm disc with twin-piston caliper
• Rear Brake Single 240mm disc
• Front Tire Dunlop MX52F 80/100-21
• Rear Tire Dunlop MX52 120/80-19

DIMENSIONS

• Wheelbase 58.7 inches
• Rake 27.04° (Caster angle)
• Trail 116mm (4.57 inches)
• Seat Height 37.5 inches
• Ground Clearance 13.0 inches
• Fuel Capacity 1.7 gallons
• Curb Weight 243 pounds (Includes all standard equipment, equired fluids and a full tank of fuel—ready to ride)