SKU: CAGC5551-040
UPC: 191070035136
MPN: C5551-040
The Cometic Gaskets 4.220 MLX Head Gasket .040 - SBC is a high-performance multi-layered stainless steel cylinder head gasket designed specifically for small block Chevy engines. It is ideal for engine builders, restoration shops, and automotive enthusiasts looking to rebuild or refresh their small block Chevy powerplants.
This gasket features a precision bore diameter of 4.220 inches and a compression thickness of 0.040 inches, which is the industry standard for balanced clamping force and gasket crush. The MLX construction utilizes Cometic's proven multi-layer technology, ensuring reliable sealing and preventing combustion gas leakage over extended service intervals.
Whether you are assembling a stock replacement engine, a period-correct restoration, or a performance upgrade, the Cometic 4.220 MLX head gasket provides the durability and reliability needed for various engine configurations, from naturally aspirated builds to moderately boosted applications.
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