Quote Originally Posted by Jellico View Post
Rouge used a false chest piece so they could use the more rounded chest used in a few episodes.

MP51 like Generations Arcee uses the front section of the bonnet for her chest plate. That means there is probably a hard limit on how far her chest plate can be extended up her shoulders.
If there is a physical limitation then it's curious why Takara didn't go with the false chest like they did with V2 Bumblebee, Sunstreaker etc?