any 250 2 stroke motor
yes
MY BE BUT A BLAST COMES WITH A 200 AND I DONT NO IF THERE IS A NOFF CLEAREST TO FIT BECAUES THE 250 HAS A LONGER HEAD ON IT THEN A 200
No a 125 frame is too small to fit a 250 motor but with a cutting torch and a welder anything is possible.
yes i just done one it fits great
Most likely, if the 1998 is a 250 also
if you modify the frame it will
1999 2000 and 2001 engines all fit on each other
This is possible with some minor modifications to the bike's frame.
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.
it should
Not without modifications and fabrication.