well as of today I am a proud soon to be owner of a set of LE2 heads, cam, and intake manifold. Its about time because the z has set in my garage for to long. My question is does anybody know what Mr gasket head gasket part numbers will work for my stock bottom end lt1? I bought a set of Mr gasket #5800 head gaskets, (this is what advance auto said was the right one for the lt1) and I was talking to Lloyd today and he said that it should have been part #5760 or something and that the ones i have are for a regular small block and will not work. Does anybody have the correct part number? I called advance auto and they said that it was the the correct one.
Thanx

 

I believe it's 5716.

 

Yes mrg-5716 is the part number from Summit. $35 for the pair.

 

What is the part number for the IMPALA lt1 head gaskets. I think they are thinner and increase the compression ratio a little bit, THANKS ALOT ---

 

The impala gasket is .029(GM # 12553160) and the Mr Gasket is .026. The impalas are thinner than stock and fel pros, but the mr gaskets are just a little thinner than all.

 

PERFECT INFO, thanks tapout!!! ---