Honda 250sx motor on a 250es B.R.frame

[svo58]

The motors look the same,will the sx motor work on my 250es Big Red.I have seen a few B,R, with a black sx motor on it.Is it a direct bolt in or you have to do something else to make it work.If anyone can give me info on the install it would be great,Thanks....svo58

[erectordale]

the sx motor is a bolt in its the same just painted black