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Old 09-24-2021, 11:29 AM   #9
Ross F-1
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Join Date: Nov 2010
Location: NM
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Default Re: ID year of engine? 49-50 or 51-53

Here's a view of the difference between rotator and non-rotator assemblies.
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File Type: jpg Rotator Valves.jpg (41.0 KB, 42 views)
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'52 F-1, EAB flathead
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