Cometic C15378-040 Chrysler Viper MLS Cylinder Head Gasket Bore - V10 4.125

The Cometic C15378-040 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler VX I Viper V10 engines. This high-performance gasket features a .040" compressed thickness and is designed to accommodate a 4.125" bore diameter, making it ideal for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• .040" compressed thickness provides optimal compression ratio adjustment
• 4.125" bore diameter designed for Viper V10 applications
• Compatible with RHS (Ryan Hartman Speed) cylinder heads
• Eliminates the need for additional sealants or retorquing
• Withstands extreme cylinder pressures and temperature fluctuations
• Precision-manufactured to OE specifications with enhanced performance characteristics

Cometic MLS gaskets feature multiple layers of stainless steel with a Viton rubber coating that provides exceptional resistance to combustion gases, coolant, and oil. The embossed layers create a superior seal around the combustion chamber, coolant passages, and oil return holes. This gasket is designed for enthusiasts seeking reliable performance in high-horsepower street, track, or racing applications.