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Old 04-16-2022, 07:28 AM   #1
Steve in Tampa
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Default B crank shaft specs

Need to find out the stock specs on a balanced B crankshaft mains and rod journals. thanks, steve
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Old 04-16-2022, 07:55 AM   #2
BrianH
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Default Re: B crank shaft specs

Mains are 2.0 and rods are 1.875. That is for a standard size crank.
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Old 04-16-2022, 01:28 PM   #3
johnneilson
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Default Re: B crank shaft specs

Typically the mains measure 1.9985 and rod journals 1.8735 std.

with 80 plus years of rebuilders and grinding operations, all bets are off, you have to verify every journal.

J
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Old 04-16-2022, 04:23 PM   #4
Steve in Tampa
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Default Re: B crank shaft specs

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thanks steve
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