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Old 12-10-2022, 05:22 PM   #7
Tim Ayers
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Join Date: May 2010
Location: NJ
Posts: 6,197
Default Re: Do I have a mercury crank?

Quote:
Originally Posted by Bored&Stroked View Post
Usually this is true (at least for the cranks made in the USA). I know there are some Canadian 4.00" stroke cranks that have a smaller journal oil-cleanout hole - more along the typical Ford size we see in the USA.
This is correct. These cranks typically have the "kidney bean" dimple in the front throw. They tend to have the smaller clean out holes.
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