Hasbro caused a bit of confusion with their "example" images, either they including examples of the wrong size class (they showed Silverbolt as an example of what one of the limbs could be), or calling certain vehicle types by strange names (Silverbolt was called a Bomber, while Firefly was called a recon plane).
Dragstrip was the drag racer, even if the car mode probably isn't technically a drag racer.
It is hard to find copies of the original fan-vote images, and I wasn't able to find anywhere (even the major fansites) that mirrored all of them.
So here are links to the different images that go with what is posted above...
Vehicle options for the limbs.
Types of vehicles (with some bizarre examples) for two of the limbs.
Vehicle options for the Voyager core and Legends weapon.
Voting results.
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