Is CW Powerglide supposed to fit into Superion's chest?

I couldn't find any pegs or anything, but I managed to do this:
PG's arms go over Superion's shoulders to hold him in place, and PG's nosecone fits nicely into a small cut-out on Superion's neck. He's being held in place through a combination of the arms over Superion's shoulders, and Superion's chest flaps being partially closed around him. I spent a lot of time fiddling with PG's legs and this is the best configuration I could come up with. They kind of look like hydraulic cylinders or something, I guess.

PG's arms go over Superion's shoulders to hold him in place, and PG's nosecone fits nicely into a small cut-out on Superion's neck. He's being held in place through a combination of the arms over Superion's shoulders, and Superion's chest flaps being partially closed around him. I spent a lot of time fiddling with PG's legs and this is the best configuration I could come up with. They kind of look like hydraulic cylinders or something, I guess.
