Cometic C15737-071 Dart Hemi Iron Eagle Block Cylinder Head Gasket Bore - Gen3 4.150

The Cometic C15737-071 is a precision-engineered cylinder head gasket specifically designed for Dart Hemi Gen3 Iron Eagle engine blocks. This gasket features Cometic's proven MLS (Multi-Layer Steel) construction with their proprietary DST (Diesel Stopper Technology) coating for superior sealing performance in high-performance applications.

Key Specifications:

• Bore Size: 4.150 inches
• Compressed Thickness: .071 inches (71 thousandths)
• Construction: Multi-Layer Steel with DST coating
• Application: Dart Hemi Gen3 Iron Eagle blocks with RHS cylinder heads
• Material: High-grade stainless steel layers with advanced sealing coating

Features and Benefits:

• MLS construction provides maximum sealing strength and durability under extreme cylinder pressures
• DST coating offers exceptional micro-sealing properties to prevent combustion gas leakage
• Engineered specifically for Dart's Gen3 Hemi Iron Eagle block architecture
• Precision-machined to exact tolerances for optimal compression and sealing
• Resists blowout in high-boost and high-compression racing applications
• Compatible with RHS cylinder head designs

Cometic gaskets are manufactured in the USA and are trusted by professional engine builders and racers worldwide for their consistent quality and performance. The .071-inch thickness allows for precise control of deck height and compression ratio when building or rebuilding high-performance Hemi engines.