Cometic C5442-056 Chrysler Pro Stock MLS Head Gasket Bore - 500 V8 4.700

The Cometic C5442-056 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chrysler 500 cubic inch Pro Stock V8 racing engines. Built to withstand extreme combustion pressures and temperatures found in professional drag racing applications, this gasket delivers the reliability and sealing performance demanded by top-tier racing teams.

Key Specifications:

• Compressed thickness: .056 inches (1.42mm)
• Bore diameter: 4.700 inches
• Bore center spacing: 4.900 inches
• Multi-Layer Steel (MLS) construction for superior sealing
• Designed specifically for Chrysler 500 Pro Stock engines

MLS Technology Advantages:

• Multiple layers of stainless steel provide exceptional conformability to deck surface imperfections
• Superior resistance to combustion pressure and thermal cycling
• Maintains consistent clamping load across entire gasket surface
• Eliminates fretting and reduces bore distortion
• Handles extreme cylinder pressures in forced induction and high-compression applications

Cometic gaskets are the choice of professional engine builders and racers worldwide, offering precision manufacturing tolerances and materials that deliver championship-winning reliability. Each gasket is manufactured in the USA using premium quality materials and state-of-the-art production processes.