The Cometic 92-99 BMW M3/Z3 87mm Bore .089in MLS-5 Head Gasket - C4329-089 is a precision-engineered head gasket with a 87mm bore and .089" compressed thickness.
The Cometic 5-Layer Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring 5-Layer Multi-Layer Steel (MLS) construction, this gasket uses five embossed steel layers delivering exceptional clamping load distribution for high-output applications. 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: 5-Layer Multi-Layer Steel (MLS)
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Bore Size: 87mm
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Thickness: .089" compressed
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Part Number: C4329-089
Verified fitment: BMW M3 (1995–1999); BMW Z3 (1998–2000).