New OEM frame / body grommet part number 83551-300-000. These are sold each and there is no additional shipping charge after the first grommet. These fit many early model Honda models all the way to the brand new bikes. Here are the dimensions:
Long outer width 1 1/8"
Short outer width 15/16"
Long hole distance 1/2"
Short hole distance 5/16"
Center distance (the part that sits in the frame) 5/8" X 1/2"