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502 crank balancing? External or internal?

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Old 04-12-2010, 09:49 PM
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Default 502 crank balancing? External or internal?

Is the 502/465 HP Gen IV crankshaft internally or externally balanced?
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Old 04-12-2010, 09:58 PM
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All 502's are externally balanced.
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Old 04-12-2010, 10:07 PM
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Default 502 crank specs

...so a 502 crank and a 454 crank are the same?
Re: balancing & 4" stroke?
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Old 04-12-2010, 10:19 PM
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Quote:
Originally Posted by Billy Frenz View Post
...so a 502 crank and a 454 crank are the same?
Re: balancing & 4" stroke?
The crankshaft itself is the same. The amount of material drilled from the counterweights may be different from a 454 to a 502. The reciprocating mass is different from one to the other.
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