Cometic Multi-layer Steel Head Gasket, BMW M20 Bore Size - Thickness:81 mm - 0.080" as the increased cylinder pressure

as the increased cylinder pressure puts additional stress on the head gasket and bolts

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or rally stages

- PVD Rings (Install Guide Here)

these retainers are among the best available

Cometic Multi-layer Steel Head Gasket, BMW M20 Bore Size - Thickness:81 mm - 0.080" as the increased cylinder pressureThis Cometic MLS Head Gasket is designed to replace BMW part numbers 11121722734, 11121722735, 11121722737, and 11121722738, specifically for the M20B20, M20B23, M20B25, and M20B27 engines. Cometic MLS Gaskets are composed of multiple layers of stainless steel, the number of layers used varying by application. These layers consist of both proprietary, high temperature coated and uncoated stainless steel. Additional layers increase active seal height