Cometic C10266-MLX-032 GM LAF/LEA/LUK Gen-2 Ecotec MLX Cylinder Head Gasket 90mm Bore .032"

The Cometic C10266-MLX-032 is an MLX (Multi-Layer Xtreme) cylinder head gasket engineered for GM LAF, LEA, and LUK Gen-2 Ecotec engines. Featuring a 90mm bore and a compressed thickness of .032 inches, this gasket delivers superior sealing performance for both street and high-performance builds.

Cometic's MLX technology integrates an extra stopper fold-over layer that provides a torque-limiting surface, preventing yielding of the combustion seal under extreme cylinder pressures. This design delivers improved clamp load around the cylinder bore without increasing bore distortion—a critical advantage in forced induction and high-compression applications.

Key Features:

• MLX Multi-Layer Xtreme Construction — Integrated stopper layer for optimum combustion chamber sealing
• 90mm Round Bore — Precision-matched to Gen-2 Ecotec LAF/LEA/LUK engine specifications
• .032" Compressed Thickness — Ideal for mildly decked or stock cylinder heads
• Multi-Layer Stainless Steel — Corrosion-resistant layers provide increased strength and the ability to rebound under load
• Proprietary High-Temperature Coatings — Embossed outer layers provide a micro-seal for fluids against head and block surfaces, heat resistant to extreme temperatures
• No Sealants or Re-Torque Required — Ready to install straight out of the box
• 3-layer construction for reliable combustion and fluid sealing

Cometic is a trusted name in motorsports gasket technology, supplying championship-winning teams across professional and amateur racing. The C10266-MLX-032 is sold individually and is the ideal choice for builders seeking a reliable, high-performance head gasket solution for the Gen-2 Ecotec platform.