Yamaha WR 450 Mudding
Dirt bike goes through a huge mud hole. thebike is a yamaha WR450 and this
is out by nordegg alberta canada.
Dirt Bike Review - Yamaha WR250F & WR450F
Yamaha flew MotorcycleUSA.com all the way to Costa Rica to test the brand
new 2007 WR250F and WR450F. Were the bikes better than the scenery? Go to
www.motorcycle-usa.com to read the entire review.
WR 450 On the pipe (FMF powercore 4)
installing a fmf pipe on my 2006 Wr450f. I'm hoping it doesn't need any
jetting done and be ready to ride. by the response I'm getting off
throttle, feels good. won't know till its oout there I guess.
please call me some names! somthings better then nothing!! post your
2008 Yamaha WR450F - Dirt Bikes
Once the Yamaha W450FR is allowed to compete on a level playing field -
compete is exactly what it did. All of our testers appreciated how quickly
the five-valve 449cc motor spins up. On the Dyno, the Yamaha actually bests
the other machines in peak output. Though topping the CRF by less than half
a horsepower, and
the same in torque, the Honda still has an advantage in the real world. In
terms of sheer acceleration, the red machine will pull away from the blue
bomber, but much of that is a result of the gearing rather than power
Read the full review of the Yamaha WR450F dirt bike at