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4.040 MLX Head Gaske .040 GM  LS1/LS2/LS3/LS6
COMETIC GASKETS

4.040 MLX Head Gaske .040 GM LS1/LS2/LS3/LS6

SKU: CAGC5505-040
$129.99

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GM LS Gen-3 / 4 Small Block V8.040 MLX Cylinder Head Gasket, 4.040 Bore

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What this part is for

COMETIC GASKETS 4.040 MLX Head Gaske .040 GM LS1/LS2/LS3/LS6 is a performance part builders add when the stock piece won’t do the job — whether that’s durability, flow, adjustability, or packaging in a custom build. Ask Grok with your year, make, model, and engine, or Call Us — confirm fitment once before you buy. Real people at Cunningham Customs handle the order.

Comments & builder notes

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