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| 2005 Yamaha YZ450F from Hauck Power Sports |
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Domesticated, Not Tamed
We fired the first shot in the modern four-stroke revolution when we built the YZ400F - a bike that won the Outdoor National Series in its rookie season.
Now, the reigning World Supercross GP and World Motocross Champion YZ450F pulls even farther ahead with even smoother power delivery.
Improved cylinder head
Improved efficiecy combustion chamber
New carburetion
New airbox
New ignition mapping
... are all engineered to deliver super-tractable, deployable power that just keeps building all the way down the straight.
The resulting five-titanium-valved, DOHC, counterbalanced beast spreads the power so thick that the YZ450F is ready to deal with everything from deep sand to hardpan at the drop of the kickstart.
Add to that bottomless well of power the next leap forward in suspension technology. A new 48mm fork with all-new transfer control valves keeps the air and oil separate, and a new shock with damping circuitry straight from the factory race machines are part of the '05 package as well.
The race-ready theme carries through in these features -
New Renthal? handlebar
Titanium footpegs
Titanium exhaust components
Light and strong Excel? rims
Adjust-on-the-fly clutch.
The four-stroke revolution continues just as it began: with a blue bike leading.
Manufacturer's Suggested Retail Price...$6,399* |
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