In 2914 the Rushmore bikes came out and 2016 was the last year before the m8.
I know basically any twin cam from 07 to 13 are pretty much bolt in but don't know what chances were made to Rushmore frame.
will a 2016 103 motor with trans bolt up to my 2012 frame?
Hi from the UK and welcome to HDF. Why do you ask? It helps to give us some more details, so we can give you plenty of help. For example, if you want to improve performance it may be simpler and cheaper to upgrade your current engine.