Cometic C4553-120 MLS Cylinder Head Gasket Bore Thick Honda - 87.5mm 120 H23A1

The Cometic C4553-120 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Honda H23A1 engines. This high-performance gasket features an 87.5mm bore diameter and .120" (3.05mm) compressed thickness, providing a reliable seal between the engine block and cylinder head.

Key Specifications:

• Bore Size: 87.5mm (3.445")
• Compressed Thickness: .120" (3.05mm)
• Construction: Multi-Layer Steel (MLS)
• Application: Honda H23A1 engines

Features and Benefits:

• Multi-layer steel construction provides superior sealing and durability under high compression and boost conditions
• Engineered to handle extreme cylinder pressures in performance applications
• Precision-cut bore ensures proper combustion chamber sealing
• Stopper layer design controls gasket compression and prevents over-torquing damage
• Suitable for both street and racing applications

Cometic MLS gaskets are manufactured using multiple layers of stainless steel with a proprietary coating, making them ideal for turbocharged, supercharged, and high-compression naturally aspirated engines. The .120" thickness allows for proper compression ratio tuning and reliable sealing in modified H23A1 applications.