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head gaskets

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Old Jan 9, 2012 | 06:44 PM
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Default head gaskets

I am building a 69 Cutlass. I have a 5.3 motor out of an 03 Suburban. I have a set of 243 heads from my buddies vette motor (rod through block) to swap on the motor (along with the intake and injectors). My question is, What head gaskets do I need? The truck or the vette ones?
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Old Jan 9, 2012 | 06:45 PM
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Should be the same!
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Old Jan 9, 2012 | 06:46 PM
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Thanks. Thats what I assumed but wanted to make sure before I bought them.
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Old Jan 10, 2012 | 01:14 PM
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Match them to what is bigger so in this case the heads. Get them for a 5.7
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Old Jan 12, 2012 | 12:54 AM
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I've had good luck with the GM MLS .051" ones.
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