No a 125 frame is too small to fit a 250 motor but with a cutting torch and a welder anything is possible.
yes it can i have done it
on the frame
Yes it can! How much work I do not know. I saw an 80 a few years back with a 125 engine in it. I just got cr80 and I'm going to put a 125 engine in it, just to play with people at the track. I'll let you know how hard it is.
Not likely, ttr 125s are 4 stroke and it is a trail bike. a yz 125 is a 2 stroke race bike. yz 125s are worth more unless you trade for a older model then the ttr. its posable but highly unlikely
YES! The only difference between a 250 and a 250f is that one is 2stroke and the other is a four stroke.
They are 8 years apart they changed the frame in that amount of time I would mesure the size and locations of the holes on both the engine and the frame but my bet is that it won't work, there is a big difference between the styling on a 1992 to 2000.
yz 85 cus its 2 stroke but if u modify the 125 enough the 125 is faster ya dinconpoop the ttr 125 is faster
The yz 125 is better because 2005 and up have An aluminum frame and over all better. The kx 125 is ok but they made an aluminum frame in 2007. I would always go with yamaha
a yz250 is two stroke and a yz250f is four stroke. same with the 125 and 85
No oil filter, the YZ125 is a 2 stroke.
with new engine mounts probably but i dont think it would go right in