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Cometic MLX head gasket for BMW N63 and S63 engines (90mm bore, .040 in compressed thickness) uses HP shim technology and an integrated stopper layer to improve clamp load and combustion chamber sealing on open-deck blocks. Embossed outer layers coated with Viton help resist harsh sealing environments while maintaining bore stability, delivering a focused head-sealing solution for these BMW engine applications.
Cometic BMW S63/N63 90mm Bore .040in MLX Head Gasket
