2007 WR450F Carb Needle Options
Posted April 09, 2009 - 06:19 AM
Also, is the only advantage for replacing the stock fuel screw with an extended fuel screw so that adjustments can more easily be made?
Posted April 09, 2009 - 11:04 AM
So the YZ450 needle will fit the wr450 carb?
Why is the YZ450 needle better?
Posted April 10, 2009 - 06:45 PM