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
  • Plastidip 2004 yamaha warrior
    I currently have my quad completely stripped down and Ihave some extra plasti dip. So iI'm thinking I'm gonna paint everything black just on this... […]
  • Yamaha warrior light questions
    I purchased four of these by accident on eBay was only wanting 2. But since I have then I was wanting to wire two under the front fender kind of as...
  • Motor just WONT reassemble
    After a dunes trip ripped apart my transmission I split my cases (first time) and changed all the broken gears. This was over a year ago. Since then...
RSS Yamaha Rhino Forums
RSS Yamaha Grizzly Forums
  • Reciever hitch for 02 Kodiak 400
    New to sight I am looking for a better reciever hitch for my Kodiak. I have one that bolts on to the hitch but it swivels all would like to find... […]
  • cost for head tests?
    have a hunch my head gasket has a leak, (slowly missing coolant,no white smoke,no leak,no water in oil) I have to take it in for a pressure test,... […]
  • Troubleshooting…PLEASE HELP!
    Hi all and thanks for having this great forum. I am new to this forum and to the world of ATVs. I recently bought a Yamaha Grizzly 660. It's a 2003...