Hello Friends, I am trying to determine what engine cases I could get off a newer bike that will match up to my existing tranny. I have a 2000 Road King Classic with M&M. I want to get an old engine and build it to 107 or bigger and change out the M&M to a newer Delphi or maybe the thunder max. I want to get a case engine that will fit so I can build it this season and put it in this fall. Don’t want to miss this riding season with my current setup. Any help would be appreciated

 

It won't fit. The 06dyna and all 07-up motors have different engine cases. Best you can do is swap the whole motor, tranny and primary.