Cometic C5580-051 Chrysler Race Block MLS Head Gasket Bore - R3 4.100

The Cometic C5580-051 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler R3 race blocks. This precision gasket features a 4.100-inch bore diameter and .051-inch compressed thickness, designed to deliver superior sealing under extreme racing conditions.

Key Features:

• Multi-Layer Steel (MLS) construction for maximum durability and heat resistance
• 4.100-inch bore diameter optimized for race applications
• .051-inch (1.3mm) compressed gasket thickness
• Compatible with Chrysler W7, W8, and W9 cylinder heads
• Designed specifically for Chrysler R3 race block applications
• Provides exceptional combustion sealing in high-compression, high-boost environments

Cometic's MLS gaskets feature multiple layers of stainless steel with precision-engineered embossments that create a superior seal around combustion chambers, coolant passages, and oil galleries. The gasket's construction allows it to recover from extreme cylinder pressure and thermal cycling, making it ideal for racing, drag racing, and high-performance street applications where stock gaskets cannot withstand the demands.