The Cometic 08-10 GM EcoTec LNF 2.0L 3.4645in Bore .032 thick MLX Head Gasket - C15256-032 is a precision-engineered head gasket with a 88mm bore and .4645" 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.
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Material: MLX Multi-Layer Steel (MLS)
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Bore Size: 88mm
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Thickness: .4645" compressed
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Part Number: C15256-032
Verified fitment: Buick Regal (2011–2013); Chevrolet HHR (2010).