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Old 05-23-2018, 04:10 PM   #1
Steve Cole
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Join Date: May 2012
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Harmonic balancer measurement needed.

What is the measurement from the harmonic balancer face to the timing cover (or wherever the measurement is taken) once the crank bolt has been properly torqued on a LS 5.3 truck motor? I know it is like 3.5" inches or something close.

Thanks.
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Old 05-25-2018, 09:03 PM   #2
Steve Cole
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Re: Harmonic balancer measurement needed.

Can anyone get a measurement for me? Thanks
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Old 05-25-2018, 10:28 PM   #3
mongocanfly
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Re: Harmonic balancer measurement needed.

mine is 3.625....
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1981 c30 lq9 nv4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598
1955.1 ls3 tr6060...(under construction)(on hold)
2013 gmc z71. (daily driver)
Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563
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Old 05-26-2018, 12:00 AM   #4
Steve Cole
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Re: Harmonic balancer measurement needed.

Thank you Mongo, just what I needed.

BTW... is that your LS3 or the lq9? And what year is it?

Thanks

Last edited by Steve Cole; 05-26-2018 at 12:07 AM.
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Old 05-26-2018, 06:42 AM   #5
mongocanfly
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Re: Harmonic balancer measurement needed.

that measurement came from a 5.3 I have
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Mongo...aka Greg

1981 c30 lq9 nv4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598
1955.1 ls3 tr6060...(under construction)(on hold)
2013 gmc z71. (daily driver)
Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563
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