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Generation III Internal Engine
447 and 438 rotating assemblies

Generation III Internal Engine 1997-2006 LS1 | LS6

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447 and 438 rotating assemblies

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Dec 22, 2004 | 12:02 AM

#1

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From: arlington aka aggtown

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447 and 438 rotating assemblies

have u guys heard of the 438 and 447 rotating assemblies for the ls1?

check out chirpthird.com and look at the kits

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Dec 22, 2004 | 12:31 AM

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From: Shreveport, LA

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Callies wet sleeve block/4.165 bore along with a Callies 4.250 stroke crank = 463 ci.

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Dec 22, 2004 | 12:59 AM

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From: New Orleans

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how much power can a motor like this handle? how much nitrous will the block be weak?

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Dec 22, 2004 | 01:15 AM

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Quote:

Originally Posted by Beast96Z

Callies wet sleeve block/4.165 bore along with a Callies 4.250 stroke crank = 463 ci.

new darton 4.200 sleaves + 4.250 stroke = 471

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Dec 22, 2004 | 01:16 AM

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I have a 4.155" bore and a 4.125 stroke= 447 cuin

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Dec 22, 2004 | 04:46 AM

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From: Ne Pa

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Quote:

Originally Posted by 427 LS1

I have a 4.155" bore and a 4.125 stroke= 447 cuin

who did your heads and what kind of power did it make?

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4165, 4250, 447, assembly, bore, ci, ls1, ls1tech, ls2, lsx, motor, rotating, stroke, stroker

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