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harmonic balancer

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Old 01-02-2009, 11:41 AM
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Brumbach
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Default harmonic balancer

Just recieved my harmonic balancer for Paragon. (8 inch, non-finned) I assume they come balanced. Am I right? Looks like it's been drilled in three spots by the Mfg. I'd like to paint it right away to avoid surface rust.


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Old 01-02-2009, 11:55 AM
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midyearvette
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already balanced to neutral..........
Old 01-02-2009, 12:10 PM
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redcliff
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Only 400 small blocks and 454 and 502 big blocks are externally balanced from the factory afaik.
Old 01-02-2009, 12:27 PM
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MikeM
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You should assume it's been balanced and ready to install. However, you could be assuming wrong. I'd have it checked. It won't cost that much.
Old 01-02-2009, 12:37 PM
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MikeM
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Originally Posted by MikeM
You should assume it's been balanced and ready to install. However, you could be assuming wrong. I'd have it checked. It won't cost that much.

Nah, I changed my mind. I probably wouldn't have it checked for balance if it had some balance holes drilled in it. If there were NO signs of a balance job, I'd definitely have it checked.
Old 01-02-2009, 01:16 PM
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DZAUTO
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For those who may not be familiar with the UNbalanced balancers, here they are:

454


SB400, compared to an 8in 350 balancer (also required when building a 383 from a 350 block and 400 crank).





Tom Parsons
Old 01-02-2009, 02:55 PM
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Plasticman
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Tom,

I would refer to the 400 and 454 balancers as being "Offset Balanced" (as opposed to "Neutral Balanced" for all other Chevy applications).

Plasticman

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