AutobotQuaternion@carlojmalijan Rook has a 3.9mm ball joint so this will be a little tight, I suspect. I could make a 3.9mm one for you if you like but I cant guarantee the joint depth (i.e., the length of the neck) will be as desired. It will probably work, but I can't be sure.
AutobotQuaternion@soundwave1 The ball joint socket is a little too big. I am planning on releasing versions of this and my other G1 Heads for POTP moonracer soon though. Stay tuned.
AutobotQuaternion@fratboy28@soundwave1 The ball joint socket is a little too big. I am planning on releasing versions of this and my other G1 Heads for POTP moonracer soon though. Stay tuned.
AutobotQuaternion@carlojmalijan Thanks for reminding me to check on that. I just checked and that center torso piece of the mold is identical for Onslught / Hotspot / POTP Inferno. So Heatwave will work on any of them.