Cometic C5457-089 Chrysler LA MLS Head Gasket Bore Thick - V8 4.125 089

The Cometic C5457-089 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered for Chrysler LA V8 engines. This precision gasket features a 4.125-inch bore diameter and .089-inch compressed thickness, providing exceptional sealing capability for both stock and performance applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior strength and durability
• 4.125-inch bore diameter for proper cylinder sealing
• .089-inch (2.26mm) compressed gasket thickness
• Advanced coating technology ensures optimal sealing under extreme conditions
• Resistant to high temperatures and combustion pressures
• Ideal for both stock rebuilds and high-performance builds
• Manufactured to exacting tolerances for precise fitment

Cometic MLS head gaskets utilize multiple layers of stainless steel with proprietary coatings to create a gasket that can withstand the extreme temperatures and pressures of modern engines. The embossed layers provide multiple sealing points while allowing the gasket to conform to minor surface imperfections. This design makes MLS gaskets the choice of professional engine builders and performance enthusiasts worldwide.