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Old 09-11-2010, 03:18 PM   #1
J Kuchel
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Question 327 Forged steel Chevy crank

I am wondering if I can go 30 under on this crank and be safe?
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Old 09-11-2010, 03:52 PM   #2
Greg Reimer 7376
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Cool Re: 327 Forged steel Chevy crank

Small journal (2.000" crank pin) or large journal (2.100" crankpin) ?
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Old 09-11-2010, 04:39 PM   #3
J Kuchel
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Default Re: 327 Forged steel Chevy crank

Greg, it is a small journal. It is going to be used in a 1933 Ford street rod project. It won't see to much dragstrip action.
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Old 09-11-2010, 05:17 PM   #4
Steve Williams
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Default Re: 327 Forged steel Chevy crank

It won't hurt this crank at all to go -.030 on the rods or the mains.
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Old 09-12-2010, 11:56 AM   #5
J Kuchel
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Default Re: 327 Forged steel Chevy crank

Thanks for the replies, every little bit of info helps.
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Old 09-12-2010, 12:55 PM   #6
richie 2
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Default Re: 327 Forged steel Chevy crank

and of coarse it's been "wet" mag tested and being ground by a reputable grinder...right?
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