I vote steel.Still flip flopping on whether to go steel or fiberglass on my fenders. Stripped the paint and Bondo off the steel right fender to expose what rust is there. Not bad, imo. I think I will shape and weld in patches and use these. Fiberglass is lighter and doesn't require repair, but I don't like the lack of structure. I could panel bond some metal stiffeners tho....
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