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Cometic GM LS Gen-3/4 Small Block V8 .089in MLS Cylinder Head Gasket - 4.160in Bore

Cometic Gasket · New

Cometic GM LS Gen-3/4 Small Block V8 .089in MLS Cylinder Head Gasket - 4.160in Bore

MPN C5318-089 · Store SKU cgsC5318-089

$147.33
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Supplier stock checked 11/7/2026, 7:52:37 AM UTC. Adding a part does not reserve it.

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Product details

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .089in. MLS Cylinder Head Gasket; 4.160in. Bore GM LS Gen-3/4 Small Block V8 .089" MLS Cylinder Head Gasket, 4.160" Bore GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 Cylinder Head Gasket GM LS Gen-3/4 Small Block V8 Cylinder Head Gasket

Manufacturer fitment & guides

Check C5318-089 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y
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