Cometic H2457SPB040S MLS Head Gasket Thickness - 040

The Cometic H2457SPB040S is a high-performance Multi-Layer Steel (MLS) head gasket designed for demanding motorcycle applications. This precision-engineered gasket features Cometic's proven MLS construction with multiple embossed layers of stainless steel, providing superior sealing capability under extreme cylinder pressures and temperatures.

Key Features:

• Multi-Layer Steel construction for exceptional strength and durability
• .040" compressed gasket thickness for precise compression ratio tuning
• Proprietary high-temperature coating on select layers enhances sealing properties
• Embossed layers provide controlled load distribution across the sealing surface
• Requires less clamp load than traditional gaskets, reducing bore distortion
• Conforms to irregular sealing surfaces for reliable performance
• Engineered for high-performance and modified engines

Cometic gaskets are manufactured using state-of-the-art software design and precision manufacturing processes to ensure optimal fitment and performance. The MLS design allows the gasket to move with the engine's expansion and contraction cycles while maintaining a consistent seal, making it ideal for both street and racing applications.