Cometic C15736-071 Dart Hemi Iron Eagle Block Cylinder Head Gasket Bore - Gen3 4.275

The Cometic C15736-071 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket specifically engineered for Dart Hemi Gen3 Iron Eagle engine blocks. This precision gasket features a 4.275-inch bore diameter and .071-inch compressed thickness, designed to provide superior sealing performance in high-horsepower applications.

Key Specifications:

• Bore diameter: 4.275 inches
• Compressed thickness: .071 inches (71 thousandths)
• Multi-Layer Steel (MLS) construction with Viton rubber coating
• Application: Dart Hemi Gen3 Iron Eagle Block (Left-hand side)
• DST (Dart Specific Technology) design for optimal fitment

Features and Benefits:

• MLS construction provides superior combustion sealing and durability under extreme cylinder pressures
• Viton rubber coating ensures excellent oil and coolant sealing
• Engineered specifically for Dart's Iron Eagle block machining specifications
• Maintains proper sealing in high-compression and forced-induction applications
• Precision-cut for accurate bore alignment and consistent clamping pressure

This gasket is designed for serious performance applications where precision fitment and reliable sealing are critical. The .071-inch thickness allows for proper compression ratio management when building stroker or high-compression Hemi engines. Note: This is a left-hand side (LHS) gasket—matching right-hand side gasket sold separately.