02-29-2020, 07:57 AM | #1 |
Drives: 2015 ZL1, 2015 Z28 Join Date: Dec 2018
Location: Southern NH
Posts: 297
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OEM LSA Cylinder Heads
I keep coming up with two different part numbers for the OEM LSA cylinder heads--12626958 and 12675872. Is there a difference between these two heads? If so, what is the difference. Can anyone direct me to a site where I can determine the difference. Thanks, Kevin C.
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02-29-2020, 09:03 AM | #2 |
Those who need me got me
Drives: 2022 ZL1 A10 Join Date: Aug 2017
Location: Southwest, MN
Posts: 624
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I am not good at searching on my phone, but I read somewhere awhile back it had to do with the coolant/steam vent port? I will try to remember to double check tonight.
I think it was on the CTS forum, same heads..if you wanted to search there.
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