Cometic C5918-027 Chrysler LA MLS Head Gasket Bore Thick - V8 4.125 027

The Cometic C5918-027 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Chrysler LA V8 engines with 318 A-style cylinder heads. This high-performance gasket features a 4.125-inch bore diameter and a compressed thickness of .027 inches, making it ideal for stock and mild performance builds.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 4.125" bore diameter optimized for Chrysler LA small block V8 engines
• .027" compressed gasket thickness for precise compression ratio control
• Compatible with 318 A-style cylinder heads
• Advanced embossment design ensures optimal sealing under extreme temperatures and pressures
• Provides excellent resistance to blowout and combustion leakage

Cometic MLS gaskets utilize multiple layers of stainless steel with unique embossments that respond to flange pressure and adapt to minor surface imperfections. This design provides maximum sealing performance for both street and performance applications. The gasket's construction allows it to maintain its integrity even under high cylinder pressures and temperature cycling, making it an excellent choice for engine rebuilds and performance upgrades.