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Type: Posts; User: Flathead4d
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05-27-2007 08:19 AM
Thread: What are boring oversize limits?
by Flathead4d- Replies
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A good 4" crank, about .010" under is going for...
A good 4" crank, about .010" under is going for about $350 to $400.
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05-26-2007 08:55 AM
Thread: What are boring oversize limits?
by Flathead4d- Replies
- 18
- Views
- 4,331
The general consensus is you can bore and 8-BA...
The general consensus is you can bore and 8-BA block to 3-5/16" without any problems. I have mine at 3-3/8" but the block was sonic tested beforehand. The bad news is that the machinist who did it is...
Could it be a 10114182? If so, it is a Gen V 454, 4 bolt 1991 (or later). Hope that helps..
GM Engine de-coding