Cometic C5455-056 MLS Cylinder Head Gasket for Chrysler Gen-2 Hemi 4.310" Bore

The Cometic C5455-056 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler Gen-2 Hemi engines. Designed for demanding applications including performance street builds, forced induction setups, and racing applications, this gasket provides superior sealing and durability under extreme conditions.

Key Specifications:

• Bore diameter: 4.310 inches
• Gasket thickness: .056 inches (compressed)
• Multi-Layer Steel (MLS) construction with multiple layers of stainless steel
• Embossed sealing beads around combustion chambers and fluid passages
• Viton rubber coating for enhanced sealing properties

Features and Benefits:

• MLS construction provides superior rebound characteristics and maintains seal integrity under thermal cycling
• Engineered to handle high cylinder pressures from supercharged, turbocharged, and nitrous applications
• Coated with a Viton rubber-based material that helps seal surface imperfections
• Designed to accommodate slight deck surface irregularities while maintaining proper combustion seal
• Precision-manufactured for accurate bore alignment and consistent compression

Compatible with Chrysler 5.7L, 6.1L, and 6.4L Gen-2 Hemi engines found in Dodge, Chrysler, and Jeep vehicles. Cometic gaskets are a trusted choice among engine builders and performance enthusiasts for their reliability and consistent quality. Price is per single gasket; order quantity needed for complete engine assembly.