Yamaha Motorcyes . org - Yamaha Motorcycle Information

2005 Yamaha YZ450F Pictures & Specs


2005 Yamaha YZ450F Pictures & Specs

Yamaha YZ450F Specifications

  • Yamaha YZ450F MSRP: $6,399
  • Yamaha YZ450F Engine:
  • Type: 449cc, liquid-cooled, 5-valve, DOHC, 4-stroke w/titanium valves
  • Bore x Stroke: 95 x 63.4mm
  • Compression Ratio: 12.3:1
  • Carburetion: 39mm Keihin FCR flat-slide w/throttle position sensor
  • Ignition: Digital CDI
  • Transmission: 4-speed w/multi-plate wet clutch
  • Final Drive: #520 Chain

  • Yamaha YZ450F Chassis:
  • Suspension/Front: 48mm Kayaba inverted telescopic fork w/adjustable compression and rebound damping; 11.8″ travel
  • Suspension/Rear: Kayaba single shock w/adjustable preload, compression and rebound damping & separate hi/lo-speed
    compression adjuster; 12.4″ travel
  • Brakes/Front: 250mm Floating Disc
  • Brakes/Rear: 245mm Disc
  • Tires/Front: 80/100-21-51M Dunlop
  • Tires/Rear: 110/90-19-62M Dunlop
  • Yamaha YZ450F Dimensions:
  • Length: 85.5″
  • Width: 32.6″
  • Height: 51.3″
  • Seat Height: 39.2″
  • Wheelbase: 58.5″
  • Ground Clearance: 14.6″
  • Rake (Caster Angle): 27.2
  • Trail: 4.7″
  • Dry Weight: 220 Lbs.
  • Fuel Capacity: 1.8 Gallons
  • Yamaha YZ450F Other:
  • Color: Team Yamaha Blue/White
  • Warranty: 30 Day (Limited Factory Warranty)
1 Comment
  • mike
    February 3, 2010
    Reply #1

    what is the compression on a 2005 yz450f 180 lb let me know thanks

Leave a Reply:




Latest Comments Sponsors
Sponsor Links
link arrows
Yamaha Motorcycle Archives RSS Yamaha ATV Forums
RSS Yamaha Rhino Forums
  • 06 660 Rhino Dies
    I have an 06 660 Rhino. I have replaced the fuel pump, filter, rebuilt the carb. new spark plug no new jets cleaned the jets. checked the hoses and...
  • Rhino parts
    I have several Rhino parts for sale: 660 carburetor 450 carburetor 4wd and Differential lock switch Headlight switch 450 drive belt 450... […]
  • 06 660 barely moving
    When I start moving, the first foot or two are at a normal acceleration and then it slows down. It doesn't matter what the rpms are at it creeps.... […]
RSS Yamaha Grizzly Forums
  • More H.P. Really?
    I rode Saturday with a guy on a 1000 Polaris ATV. Seems like a nice machine, BUT, he used a boat load of gas compared to my Polaris 800S. ... […]
  • In search of 660 bumper
    Just curious if anyone out their has a lead on a 660 front bumper as my neighbour mangled his this weekend and their is no hope on fixing it. Any...
  • 700 head on 550?
    Well from what I can gather my guess is if you did only the head you'd get better flow with less compression? So would it help or hurt?
Blogroll