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Old August 16th, 2025, 02:32 PM
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jbgroby jbgroby is offline
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Default Re: Crankshaft Material Arma Steel

Interesting history - Thanks. My flywheel has the name on it as well. I did hear that GM used the metal during World War II, it has heavy specific gravity per pound, tough stuff.
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Last edited by jbgroby; August 17th, 2025 at 12:31 PM.
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