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Lycoming O-145 gasket information needed.

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Lockhaven

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Joined
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Need thickness and composition information on Lycoming O-145 cylinder-head gaskets, Part No. 45431. According to my Lycoming overhaul manual, TWO of these gaskets...one atop the other... are fitted between the base of the cylinder-head, and the cylinder-block on each cylinder.

I've read on one Internet post these gaskets are supposedly .020 - 2024-0, but would appreciate any accurate information --- confirming, or otherwise.

Thanks for any help.

Lockhaven
 

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