Hi just about to replace front wing, how do I isolate it to stop the electrolysis? I have plastic washers to isolate the screws. When i removed the original there wasn't much between the wing and the inner wing along the top. All that there remained was tiny pieces of some material near the spring steel panel clips. There is no evidence of any deteriation (white powder) just wondered how it was done originally. I had a RRClassic years ago that nearly detached its wings and I dont want this to happen to this new OEM wing. Any ideas. There is/was mastic on the vertical mounting point.
TIA