Racing Devil Hobbies!
I have used the link below and it has SAVED ME SUCH HEART ACHE, I just cant tell you!
All of the Shuttle Plus parts and parts diagrams are listed! You click on the PDF files, there are 5 total and then save to your computer, then print some hard copies to have around. This way at a glance you can see what is not the same!
I used this to replace my ZX style upper mixing arms and links with the newest style.
Here is the link......
http://www.racingdevil.com/product.php?category_id=143