Cometic C5870-120 Ford 221 Flathead V8 MLS Cylinder Head Gasket 3.156" Bore

The Cometic C5870-120 is a precision-engineered multi-layer steel (MLS) cylinder head gasket designed specifically for Ford 221 cubic inch flathead V8 engines. This gasket features Cometic's proven MLS construction with a .120-inch compressed thickness, providing superior sealing performance and durability for vintage Ford flathead applications.

Key Specifications:

• Bore Size: 3.156 inches
• Compressed Thickness: .120 inches (120 thousandths)
• Multi-Layer Steel (MLS) construction for maximum sealing capability
• 21-stud design for proper Ford flathead bolt pattern
• Application: Ford 221 Flathead V8 engines

Cometic's MLS gaskets utilize multiple layers of stainless steel with advanced coating technology to provide excellent resistance to combustion pressure, thermal cycling, and head lift. The embossed steel layers compress around cylinder bore imperfections while maintaining superior torque retention and sealing integrity. This gasket is ideal for both restoration projects and performance builds requiring a reliable, high-quality head gasket solution for classic Ford flathead engines.