A dead battery would cause an 89 YZ250 not to start. Another reason it might not start is because it is out of gas.
A YZ250 is much faster than a CRF250r. The YZ250 is a 2 stroke where as the CRF250r is a four stroke.
87 Yamaha YZ250
Yamaha YZ250 hands down. Both bikes are designed for a different purpose. The YZ250 is a 2 stroke motocross bike. The WR250F is a four stroke enduro bike.
I have a 1988 Yamaha YZ250 and my manual states .028 is the setting that you should use.
Unfortunately, a newer yz250 model engine will not be able to fit the frame of a 1991 model. These engines were designed to specifically fit the frames of certain models of the vehicle and are not universal.
Yz250 by Yamaha
I am fairly sure the fork style changed... I would not take the chance if possible
24:1 or 32:1 the richer the longer the life i like 24:1 for my 1993 yz250
It should maybe a minor adjustment needed.
The YZ250 only needs about three quarters of a liter of oil. This equates to about .79 quarts, or a little over 3 cups.
Well if you look at it in the science way then it is obiously 2012 yz250 but the way that other people look at it then it is 2012 yz450f
yz250 2 stoke
A Yamaha YZ250 is a motorized dirt bike. These types of bikes are used for racing and recreation purposes. There is a complete article on Wikipedia with detailed specifications.
1994 YZ250 with an FMF fatty and it is FAST!
an ngk BR9EG or BR10EG
Rated 40 out of the box
dun no, sorry dude
you cant must be replaced
The spark plug gap for a 1994 Yamaha YZ250 should be .024 inches. A Yamaha YZ250 is a 249cc motorcycle.