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Author Topic: Flywheel help please  (Read 3372 times)

Offline zieg85

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    • 73-87 GM squarebody extended cab and conversions up to 91 R/V series
Flywheel help please
« on: September 04, 2007, 06:08:02 pm »
Does anyone know if a flywheel off a 4.3L will go on a 5.7L?  I don't know if 2 less cylinders made it to be balanced like a SB400 or not?  Thanks in advance...
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Carl 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
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Offline VileZambonie

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Re: Flywheel help please
« Reply #1 on: September 04, 2007, 07:37:59 pm »
As long as they are the same style/ year they are the same
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Offline zieg85

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Re: Flywheel help please
« Reply #2 on: September 04, 2007, 07:42:38 pm »
86 4.3 L  to an 86 5.7L close enough???
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Carl 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/

Offline red4wd

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Re: Flywheel help please
« Reply #3 on: September 04, 2007, 09:40:06 pm »
I did it with on a 95 a few years back swapped out a 4.3 for a 350 and used the 4.3 flywheel no problems.
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Offline zieg85

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Re: Flywheel help please
« Reply #4 on: September 04, 2007, 10:34:43 pm »
Thanks so much, cross that off the list.
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Carl 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/
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