Thread: 396 427 11" flywheel 3973456N Dated B/1/9
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Old 06-04-2006, 03:36 AM
69L72RS 69L72RS is offline
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Default Re: 396 427 11" flywheel 3973456N Dated B/1/9
What is the casting date on the 074 head?
Is it complete?

I have a 456N flywheel on a 454. It has the large cast counterweight near the ring gear. Did they use the same casting for both internal and external balanced engines?Does yours have the counterweight?

Thanks,
Eric
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