The Cometic BMW S50B30/S52B32 US ONLY 87mm .070 inch MLS Head Gasket M3/Z3 92-99 - C4329-070 is a precision-engineered head gasket with a 87mm bore and .070" compressed thickness.
The Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers that conform to surface irregularities and maintain a positive seal. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.
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Material: Multi-Layer Steel (MLS)
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Bore Size: 87mm
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Thickness: .070" compressed
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Part Number: C4329-070
Verified fitment: BMW M3 (1995–1999); BMW Z3 (1998–2000).
