Trick Flow MLS Gaskets Big Block Chevy 4.375

PN: TFS-41394375-040

Chevy Big Block 366-454ci. 1965-1990

Multi-Layer Steel, 4.375 in. Bore, .040 in. Compressed Thickness, Big Block Chevy Head Gasket from Trick Flow and Cometic. These Head Gaskets are the best way to seal aftermarket cylinder heads to a Big Block Chevy engine. With three layers of stainless steel, these gaskets offer better torque retention, less distortion, and better sealing than conventional or composite head gaskets in high horsepower, high cylinder-pressure applications. Note: Dry install gasket. Surface finish should be 50 RA or finer.

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