2006 Specifications

• Model: TRX450R
• Engine Type: 450cc liquid-cooled single-cylinder four-stroke
• Bore and Stroke: 96mm x 62mm
• Compression Ratio: 12.0:1
• Valve Train: Unicam; four-valve
• Carburetion: Keihin 40mm flat-slide with throttle position sensor (TPS)
• Ignition: CD with electronic advance
• Starter: Electric or forward kick
• Transmission: Five-speed
• Final Drive: O-ring-sealed chain
• Suspension
       Front: Independent double-wishbone with Showa shocks, featuring adjustable spring preload, rebound and compression damping; 8.4 inches travel
       Rear: Pro-Link with single Showa shock featuring adjustable spring preload, rebound and compression damping; 9.3 inches of travel
  Brakes
       Front: Dual hydraulic 174mm discs with twin-piston calipers
       Rear: Single hydraulic 190mm disc with single-piston caliper
• Tires
       Front: 22 x 7-10 knobby radial
       Rear: 20 x 10-9 knobby radial
• Length: 73.3 inches
• Width: 46.3 inches
• Height: 43.3 inches
• Seat Height: 32.8 inches
• Ground Clearance: 4.4 inches
• Wheelbase: 50.2 inches
• Dry Weight: 363 pounds (Electric Start) / 357 pounds (Kick Start)
• Fuel Capacity: 3.1 gallons
• Colors: Red, Black

Consult owner's manual for optional HRC Racing Kit parts. For highly experienced riders 16 years of age and older.