I bought a model from e-bay. Everything was sealed, upon opening I was missing two essential parts. The model in questio is a soul of chogokin grendizer GX-04S… I’m missing two pieces to make the double harken and two other pieces that go in double spazer. I f anyone knows anything about this , please write to me.
Try writing the manufacturer; if the kit was sealed, they should help you out. Otherwise, I think you may be looking at some scratchbuilding. Good luck!
If you had the part I could make a mold for you. But write to the manufacturer and see if they can send some replacements. They are good about this.