Thread: how big of bore gen 5 bbc
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Old 03-18-2008, 06:24 PM
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randybryan
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Default how big of bore gen 5 bbc
I have a bbc marine, gen 5, 4 bolt block. Going to freshen. Thinking about a new rotating assembly. How big can you bore this block and still be reliable. It's a bracket/index motor. Dont want to fill block.
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