I came across a rivnut missing. There are a couple more I?ve known of missing/broken for a while, so I?m going to replace a bunch of them. I was looking at them on ebay and unsure what material given their application. Stainless steel won?t have corrosion issues but I expect will be?. tougher? More likely to cause an issue/fiberglass damage if needing to be removed in the future. Aluminum may corrode, but less likely future damage?
Am I overthinking this? I only need a handful (fuel pump/panels in bonnet, one on the air intake hole?)
Is there an easier alternative to rivnuts at all that I?m missing?