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Engine Building & OverhaulingAll you ever wanted to know about building and rebuilding engines in here! Remember to post your model-specific questions in the correct section.
Putting my rebuilt 6.0 lq4 back in my 2001 Chevy 2500. I have 4 gaskets that look like they may be intended for the exhaust flange. Two look like crushing rings and two appear to be typical gaskets. My question is do I choose one pair to use, and if so which is the best choice, or am I supposed to use all 4 gaskets? Thanks