Cometic C10191-030 MLS Head Gasket Set 4.250" Bore .030" Thick

The Cometic C10191-030 is a premium Multi-Layer Steel (MLS) head gasket set designed for high-performance and heavy-duty engine applications. This gasket pair features a 4.250-inch bore diameter and .030-inch compressed thickness, engineered to provide superior sealing under extreme cylinder pressures and temperatures.

Key Features:

• Multi-Layer Steel (MLS) construction for maximum durability and reliability
• 4.250-inch bore diameter accommodates standard or slightly overbored cylinders
• .030-inch compressed thickness allows for precise compression ratio tuning
• Sold as a pair for V-twin or multi-cylinder applications
• Integrated coolant and oil sealing passages for complete engine protection
• Engineered for high-performance, racing, and heavy-duty applications
• Superior resistance to thermal expansion and cylinder pressure spikes

Cometic gaskets are manufactured using advanced materials and precision manufacturing processes to ensure consistent quality and performance. The MLS design features multiple layers of stainless steel with elastomeric coatings that compensate for surface imperfections and maintain sealing integrity under extreme conditions. Ideal for engine builders and performance enthusiasts who demand the highest level of reliability.