Cometic C5438-045 Chrysler Pro Stock MLS Head Gasket Bore - 500 V8 4.720

The Cometic C5438-045 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Chrysler 500 cubic inch Pro Stock V8 racing engines. This professional-grade gasket delivers the exceptional sealing performance and durability required in high-compression, high-horsepower competition environments.

Key Specifications:

• Compressed thickness: .045 inches (1.14mm)
• Bore diameter: 4.720 inches
• Bore center spacing: 4.900 inches
• Multi-Layer Steel (MLS) construction for superior sealing
• Designed for Chrysler 500 Pro Stock V8 engines

MLS Technology Benefits:

• Multiple layers of stainless steel provide excellent rebound characteristics
• Exceptional resistance to extreme cylinder pressures and temperatures
• Accommodates minor surface imperfections and thermal expansion
• Proven reliability in professional racing applications

Cometic gaskets are manufactured in the USA using advanced materials and processes trusted by professional engine builders and racers worldwide. The MLS design ensures maximum combustion sealing while maintaining consistent clamping force across the entire sealing surface, critical for Pro Stock competition engines.