F20C crank specs

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Feb 19, 2012 | 10:27 AM

edogg6565

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F20C crank specs

I am wondering what the rod and main journal size is on a f20c crank so i can make sure mine is within spec before i order new bearing and put them in. Thanks again for your time.

Feb 19, 2012 | 06:26 PM

Billman250

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From: Long Island, New York

Mains 2.1644 - 2.1654
rods 1.8888 - 1.8898

.0002 allowed for out-of-round.

end play (thrust) .004-.014

Oct 6, 2016 | 11:34 AM

Tom's Engineering

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Joined: Sep 2013

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From: Texas

Hey Billman,
Do you know the oem spec for the inside diameter main bearing journal for F22/F20 block?

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