2002 Honda CRF450R

The all new CRF450R motocross bike is in a class by itself. The liquid cooled 449cc four-stroke engine puts out class-leading horsepower and torque. Unique features like the Unicam™ engine with titanium intake valves, titanium exhaust header, and an all new third-generation twin spar aluminum frame and swingarm ensure a class leading 225 lb. dry weight. And, New Honda Racing inspired colors and graphics combine to make the new CRF450R Honda the new four-stroke technology leader on the track.

SPECIFICATIONS
Model: 2002 CRF450R
Suggested Retail Price: $6,299
Engine Type: 449cc liquid-cooled single-cylinder four-stroke
Bore and Stroke: 96.0mm x 62.1mm
Compression Ratio: 11.5:1
Valve Train: SOHC; four-valve
Carburetion: Keihin 40mm flat-slide
Ignition: Solid-state CD with electronic advance
Transmission: Close-ratio five-speed
Final Drive: #520 chain; 13T/50T
Front Suspension: 47mm inverted Showa cartridge fork with 16-position rebound and 16-position compression damping adjustability; 12.0-inch travel
Rear Suspension: Pro-Link® Showa single-shock with spring preload, 17-position rebound damping adjustability, and compression damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.4-inch travel
Front Brake: Single 240mm disc with twin-piston caliper
Rear Brake: Single 240mm disc
Front Tire: 80/100-21
Rear Tire: 110/90-19
Wheelbase: 59.4 inches
Rake (Caster Angle): 28.6 degrees
Trail: 119mm (4.68 inches)
Seat Height: 37.2 inches
Ground Clearance: 13.0 inches
Dry Weight: 225.0 pounds
Fuel Capacity: 2.0 gallons
Color: Red

 

The all new four stroke

2002 Honda CRF450R Engine

Engine Cutaway

CRF450R_01.jpg (81354 bytes)

The all new four stroke

2002 Honda CRF450R Alloy Frame