if and i always get confused about it dont know why i just dont ask but just went to the dunes and saw a tiny yfz like an older one i think yamaha made them in 2003 but i mean this yfz450 was small like way smaller than my 05 and it was for sure a yfz i dont remember them changing the suspension or the whole setup of the quad?

 

the 1st year the yfz was made wuz is 2004

 

It probably wasnt a yfz then...

Yamaha made and released them in 2003, but as MY 2004 bikes.