"More Boost"
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- Feb 13, 2005
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- 522
please, anyone. 87 GN 109
stock head gasket thickness?
- Thread starter "More Boost"
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- May 26, 2001
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0.060"
They have the stock GM head gaskets on this list but don't show a thickness for them.
They do show the Fel-Pro 9441PT stock replacements as being .063"
TurboBuicks.com - Display Head Gaskets
John :smile:
They do show the Fel-Pro 9441PT stock replacements as being .063"
TurboBuicks.com - Display Head Gaskets
John :smile:
