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Posted by ChrisCase [75.36.44.65] on Sunday, April 03, 2011 at 18:32:48 :
In Reply to: Gear Box Lube posted by gmharris [71.105.178.157] on Sunday, April 03, 2011 at 18:12:08 :
It's the mid numbers like 3 & 4, or 2 & 3 ? that are not good for bronze.
Not sure whether it's the copper or the zinc that the acid eats.