Cometic C5798-056 GM DRCE Pro Stock MLS Head Gasket Bore - 500 3 V8 4.780

The Cometic C5798-056 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM 500 DRCE 3 Pro Stock V8 racing engines. This precision-manufactured gasket features a .056" (1.42mm) compressed thickness designed to withstand the extreme cylinder pressures and temperatures found in professional racing applications.

Key Specifications:

• Bore size: 4.780 inches
• Bore center spacing: 4.900 inches
• Compressed thickness: .056 inches
• Multi-Layer Steel (MLS) construction
• Application: GM 500 DRCE 3 Pro Stock V8 engines

Performance Features:

• MLS technology provides superior sealing under extreme combustion pressures
• Eliminates head gasket failure in high-horsepower racing engines
• Maintains consistent compression across all cylinders
• Resists thermal expansion and contraction during heat cycling
• Precision-cut for exact fitment on Pro Stock racing engines

Cometic gaskets are the choice of professional engine builders and racers worldwide, offering proven reliability in the most demanding motorsports environments including NHRA Pro Stock competition.