Cometic C5455-066 Chrysler Hemi MLS Cylinder Head Gasket Bore - Gen-2 4.310 066

The Cometic C5455-066 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler Generation-2 Hemi engines. This precision gasket features a 4.310-inch bore diameter and .066-inch compressed thickness, providing exceptional sealing performance for stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior strength and durability
• 4.310-inch bore diameter designed for Gen-2 Hemi applications
• .066-inch compressed gasket thickness
• Advanced embossment technology ensures consistent clamping pressure
• Accommodates thermal expansion and engine movement
• Resists blowout and maintains seal integrity under high cylinder pressures
• Compatible with aluminum and iron cylinder heads

Cometic MLS head gaskets utilize multiple layers of stainless steel with advanced polymer coatings to create a superior seal between the cylinder head and engine block. The gasket's design allows for micro-movements between mating surfaces while maintaining consistent sealing pressure across the entire combustion chamber. This gasket is ideal for performance street applications, racing engines, and forced induction setups where reliable sealing is critical.