Cometic C5511-140 MLS Cylinder Head Gasket Ford Windsor Bore - V8 4.030

The Cometic C5511-140 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Ford Windsor V8 engines. This precision-manufactured gasket features a .140" compressed thickness and is designed for engines with a 4.030" bore diameter, making it ideal for performance builds and engine rebuilds.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under high cylinder pressures
• .140" (3.56mm) compressed gasket thickness for precise deck height control
• 4.030" bore diameter accommodates standard and mild overbore applications
• Non-SVO head bolt pattern configuration
• Engineered for Ford Windsor small block V8 engines (260, 289, 302, 351W)
• Embossed stainless steel layers with viton rubber coating ensure maximum combustion sealing
• Eliminates gasket failure common with composite head gaskets in high-performance applications

Cometic MLS gaskets are the preferred choice for performance enthusiasts and engine builders who demand reliability under extreme conditions. The multi-layer design allows the gasket to maintain sealing integrity through thermal expansion and contraction cycles, while the embossed layers create multiple sealing points around combustion chambers, coolant passages, and oil return holes.