Cometic C10286-HB-030-014 MLS Head Gasket Bore Thick - 4.290 030

The Cometic C10286-HB-030-014 is a Multi-Layer Steel (MLS) head gasket designed for high-performance engine applications requiring a 4.290-inch bore diameter. This premium gasket features Cometic's proven MLS construction with a .030-inch compressed thickness, providing superior sealing capability under extreme cylinder pressures and temperatures.

Key Features:

• Multi-Layer Steel (MLS) construction for maximum durability and reliability
• 4.290-inch bore diameter for precise fitment
• .030-inch compressed gasket thickness
• .014-inch rubber-coated (RC) surface for enhanced sealing
• Integrated oil and coolant sealing passages
• Heat-treated stainless steel core resists corrosion and maintains integrity under high heat
• Ideal for high-boost forced induction and high-compression naturally aspirated applications

Cometic MLS head gaskets are engineered to handle extreme conditions where standard gaskets fail. The rubber coating on both sides ensures optimal sealing between the block and cylinder head surfaces, while the multiple stainless steel layers provide the strength needed to contain combustion pressures. This gasket is suitable for street performance, racing, and engine rebuilds demanding reliable head sealing.