Cometic C5457-070 Chrysler LA MLS Cylinder Head Gasket Bore - V8 4.125

The Cometic C5457-070 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Chrysler LA V8 engines. This premium gasket features a 4.125-inch bore diameter and a compressed thickness of .070 inches, providing exceptional sealing performance for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior strength and durability
• 4.125" bore diameter engineered for precise fitment
• .070" compressed thickness for optimal compression ratio control
• Advanced embossment technology ensures consistent clamping pressure
• Excellent resistance to extreme cylinder pressures and temperatures
• Reusable design when properly installed and removed
• Compatible with aluminum and iron cylinder heads

Cometic MLS gaskets utilize multiple layers of stainless steel with specialized coatings to provide maximum sealing capability under the most demanding conditions. The MLS design allows for superior conformability to sealing surfaces while maintaining exceptional blowout resistance, making this gasket ideal for performance builds, forced induction applications, and high-compression naturally aspirated engines.