YFZ450R

Specifications

• Engine

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  • Engine Type
    Single-Cylinder
  • Cylinders
    1
  • Engine Stroke
    4-Stroke
  • Cooling
    Liquid
  • Valve Configuration
    DOHC
  • Bore (in)
    3.74
  • Stroke (in)
    2.5
  • Displacement (cc)
    449
  • Carburetion Type
    Fuel Injected
  • Valves Per Cylinder
    5
  • Fuel Injector Size (mm)
    42
  • Compression Ratio
    11.8:1
• TRANSMISSION

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  • Transmission Type
    Manual
  • Number Of Speeds
    5
  • Hi / Low Range
    No
  • Primary Drive (Rear Wheel)
    Chain
  • Reverse
    No
• DRIVE LINE

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  • Driveline Type
    4X2
  • Number Of Driveline Modes
    1
  • Rear Unlocking Differential
    No
  • Rear Solid Axle
    Yes
• TECHNICAL SPECIFICATIONS

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  • Width (in)
    48.8
  • Height (in)
    41.9
  • Wheelbase (in)
    50
  • Ground Clearance (in)
    9.3
  • Fuel Capacity (gal)
    2.6
  • Engine Displacement to Weight (cc)
    1.11
  • Wet Weight (lbs)
    405
• SUSPENSION

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  • Front Suspension Type
    Independent Double Wishbone
  • Front Travel (in)
    9.8
  • Front Adjustable Fork Pre-Load
    Yes
  • Front Adjustable Rebound Damping
    Yes
  • Front Central Suspension Strut
    No
  • Steering Damper
    No
  • Rear Suspension Type
    Swing Arm
  • Rear Travel (in)
    11
  • Rear Adjustable Shock / Spring Pre-Load
    Yes
  • Rear Adjustable Rebound Damping
    Yes
  • Number Rear Shock Absorbers
    1
  • Rear Suspension Material
    Aluminum
  • Front Suspension Brand Name
    KYB
  • Rear Suspension Size (in)
    1.8
• WHEELS & TIRES

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  • Wheels Composition
    Steel
  • Tube / Tubeless
    Tubeless
  • Front Tire Diameter (in)
    21
  • Rear Tire Diameter (in)
    20
  • Front Tire (Full Spec)
    Maxxis® AT 21 X 7-10
  • Rear Tire (Full Spec)
    Maxxis® AT 20 X 10-9
  • Tire Chains
    Not Available
  • Spare Tire
    Not Available
• BRAKES

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  • Front Brake Type
    Dual Hydraulic Disc
  • Rear Brake Type
    Hydraulic Disc
  • Front Brake Diameter (in)
    6.3
  • Rear Brake Diameter (in)
    7.9
• Colour options

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  • Team Yamaha Blue