Cometic C5911-040 Ford Windsor MLS Head Gasket Bore Thick - V8 4.100 040

The Cometic C5911-040 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket specifically designed for Ford Windsor V8 engines equipped with AFR cylinder heads. This precision-engineered gasket features a 4.100-inch bore diameter and .040-inch compressed thickness, making it ideal for performance builds requiring precise compression control and superior sealing.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under high-performance conditions
• 4.100-inch bore diameter accommodates stroker and overbored Windsor V8 applications
• .040-inch compressed thickness allows for precise compression ratio tuning
• Specifically engineered for use with AFR (Airflow Research) cylinder heads
• Exceeds OEM gasket performance in high-boost and high-compression applications
• Eliminates coolant and combustion leaks with superior clamping force distribution

Cometic's MLS gaskets feature multiple layers of stainless steel with proprietary coatings that adapt to surface imperfections while maintaining consistent clamping pressure. This design makes them ideal for aluminum heads, forced induction applications, and engines producing significant power. The gasket's construction allows for thermal expansion and contraction without compromising the seal, ensuring long-term reliability in demanding performance environments.