Cometic C15256-042 GM LHU/LNF ECOTEC MLX Cylinder Head Gasket Bore - 042 88mm

The Cometic C15256-042 is a high-performance Multi-Layer Steel (MLX) cylinder head gasket engineered specifically for GM's Gen-2 ECOTEC turbocharged engines, including the LHU and LNF variants. This precision gasket features an 88mm bore diameter and a compressed thickness of .042 inches, making it ideal for both stock rebuilds and performance applications.

Key Features:

• Multi-Layer Steel (MLX) construction for superior sealing and durability
• .042" (1.07mm) compressed gasket thickness
• 88mm bore diameter designed for LHU/LNF ECOTEC applications
• Advanced material composition resists combustion pressure and extreme temperatures
• Engineered to handle increased cylinder pressures in turbocharged applications
• Precision-manufactured to OEM specifications with performance enhancements

Cometic's MLX gaskets utilize multiple layers of stainless steel with unique coatings to provide optimal sealing characteristics. The embossed layers create a micro-seal around combustion chambers, oil passages, and coolant ports, preventing leaks even under extreme conditions. This gasket is an excellent choice for enthusiasts rebuilding or upgrading their turbocharged ECOTEC engine who demand reliability and performance.