Jasonwayne222

I am doing the same car I've done both quarters and floor pans are you going to have to float Borneo over the hole quarter panel

Kirklandkie

since there seems to be some confusion as to how these zinc blocks work i'll just add a little science for the thread's sake. There is a type of corrosion called galvanic where two differing metals touch (and electrons can flow freely between them). The more reactive of the two metals takes most/all of the corrosion.
In essence the two differing metals become an anode and a cathode, the anode would be the zinc block and would take the beating.
Easy way to remember: "galvanized" (zinc plated) hardware prevents galvanic corrosion

-Kirk

torquerestorations

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