Cometic C5909-066 MLS Cylinder Head Gasket Ford Windsor Bore - V8 4.030 066

The Cometic C5909-066 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Ford Windsor V8 engines equipped with AFR cylinder heads. This precision-manufactured gasket features a 4.030-inch bore diameter and .066-inch compressed thickness, providing an excellent seal for both stock and modified engine applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.030-inch bore diameter accommodates standard and slightly overbored applications
• .066-inch (1.68mm) compressed thickness for precise compression ratio tuning
• Designed specifically for use with AFR (Air Flow Research) cylinder heads
• Embossed stainless steel outer layers with an elastomeric coating
• Superior resistance to extreme cylinder pressures and temperatures
• Reusable design allows for multiple installations when properly maintained

Cometic MLS gaskets utilize multiple layers of stainless steel with advanced coating technology to create a gasket that can withstand the rigors of high-performance and racing applications. The embossed layers provide multiple sealing points, while the outer elastomeric coating fills surface imperfections for enhanced sealing capability. This gasket is ideal for street performance, racing, and turbocharged or supercharged Ford Windsor builds where reliability and performance are critical.