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LS2 Block/Timing Cover with LS1 Harmonic Balancer

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Old Aug 18, 2021 | 02:03 PM
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Default LS2 Block/Timing Cover with LS1 Harmonic Balancer

This may be a simple answer, but want to confirm before I proceed.

I am swapping an LS2 6.0 into my C5. I am using a LS2/LS3 timing cover, with a stock GM LS1 C5 Harmonic balancer #12560115.

I think they are the same, but would the LS1 balancer work with the LS2 timing cover?

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Old Aug 18, 2021 | 03:42 PM
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Going about answering this a little differently... but I believe the answer is yes.

For ATI balancers, they spec the same P/N for LS1/LS6/LS2 so that tells me the stock balancers also share the same form factor.
http://www.atiracing.com/products/da...ts/damserp.htm
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Old Aug 19, 2021 | 05:50 PM
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Yes.
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