There are many, many members here who are running Gates belts in their Wings and to the best of my knowledge not one has reported a problem with doing so. I bought a set for mine and will be installing them before the start of the riding season. $40 vs $108 from Honda.
Can you at least let us know what Goldwing you need the belts for dudeboy? Most of us dislike playing guessing games, and will appreciate if you can put the model Goldwing in your topic title or in your post.