400ex conversion ?

[polcat1p]

If you were to put a diff. motor in a 400ex, what do you do with the swingarm bolt that use to go into the engine?

[bwamos]

You have a couple choices.

1) You can fabricate a spacer to go in there so the mount doesnt crush.

2) or better yet, you can fabricate a motor mount that will attach to the new engine and use the existing motor mount location to fill that void. (depends on the motor).