Cometic C5567-040 Chrysler Race Block MLS Cylinder Head Gasket Bore - R3 4.100

The Cometic C5567-040 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler R3 race blocks with W2 cylinder heads. This precision gasket features a 4.100-inch bore diameter and .040-inch compressed thickness, designed to withstand the extreme combustion pressures and temperatures of high-performance racing applications.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme racing conditions
• .040-inch compressed thickness allows for precise compression ratio tuning
• 4.100-inch bore diameter engineered for Chrysler R3 race block specifications
• Designed specifically for use with W2 cylinder heads
• Exceeds OEM gasket performance in high-boost and high-compression applications
• Resists combustion gas leakage, coolant seepage, and oil migration

Cometic MLS gaskets feature multiple layers of stainless steel with a proprietary coating that ensures maximum sealing performance. The embossed design improves the gasket's ability to conform to sealing surfaces, while the steel construction maintains integrity under extreme cylinder pressures found in racing engines. This gasket is ideal for racers and engine builders who demand reliable, repeatable performance from their Chrysler race motors.