89lx-ls1

iTrader: (23)

Which head gaskets are around .050 to .055 thick?
What year?
Thanks

PREDATOR-Z

GM graphite gaskets (advertised at .054, but mine were .053)

99-00-01 (I'm not sure about 02)

89lx-ls1

iTrader: (23)

Thanks are they good for shot of nos I was going to get the felpros but they are.041 and my compression would be about 11.9 to 1. Am i going to have to worry about the graphite gaskets?

Steve - Race Eng

iTrader: (1)

Get a pair of Cometic gaskets in the thickness you need. They can make them in a variety of thicknesses. Cometics or GM MLS gaskets will not work with the early heads however. Early heads have a "U" shaped cut out on the deck surface. Most had perimeter style valve cover bolts.

Steve

89lx-ls1

iTrader: (23)

Where do i get the cometic gaskets and how much

Steve - Race Eng

iTrader: (1)

You can order Cometic gaskets direct. Toll free number: 1-800-752-9850
You need to tell them the bore size and thickness you need. I can't seem to find my current price sheet.

Steve

89lx-ls1

iTrader: (23)

Thanks steve