Cometic BMW N55B30A 85mm Bore .044in MLX Head Gasket - C15476-044

The Cometic BMW N55B30A 85mm Bore .044in MLX Head Gasket - C15476-044 is a precision-engineered head gasket with a 85mm bore and .044" compressed thickness.

The Cometic MLX Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring MLX Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers for superior sealing under extreme cylinder pressures and temperatures. 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.

• Material: MLX Multi-Layer Steel (MLS)
• Bore Size: 85mm
• Thickness: .044" compressed
• Part Number: C15476-044

Verified fitment: BMW M2 (2016–2017).