Cometic C5958-089 MLS Cylinder Head Gasket Ford Boss Bore - 302 V8 4.030

The Cometic C5958-089 is a premium multi-layer steel (MLS) cylinder head gasket engineered specifically for Ford Boss 302 V8 engines. This high-performance gasket features a compressed thickness of .089 inches and a 4.030-inch bore diameter, making it ideal for performance builds and engine rebuilds.

Key Features:

• Multi-layer steel construction provides superior sealing and durability under extreme cylinder pressures
• Designed for use with Ford SVO cylinder heads and M-6010-BOSS302 engine blocks
• 4.030-inch bore diameter accommodates standard and slightly overbored applications
• .089-inch compressed gasket thickness allows for precise compression ratio tuning
• Maximum combustion seal with excellent resistance to blowout and thermal cycling
• Embossed stainless steel layers with Viton rubber coating ensure optimal sealing

Cometic MLS head gaskets are the choice of professional engine builders and racers worldwide. The multi-layer design allows the gasket to recover from compression cycles while maintaining consistent clamping pressure across the entire sealing surface. Perfect for high-performance street engines, track applications, and racing builds requiring reliable head gasket sealing.