Cometic C4313-027 MLS Cylinder Head Gasket
The Cometic C4313-027 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Honda K-series engines including K20A2, K20A3, K20Z1, and K24A1 applications. This precision-manufactured gasket features an 89mm bore diameter and .027" (0.027 inch) compressed thickness, making it ideal for stock and moderately built engines requiring OEM+ sealing performance.
Key Features
- Multi-Layer Steel Construction: Provides superior sealing capability and durability compared to composite gaskets
- 89mm Bore Size: Precision-matched to Honda K20 and K24 cylinder specifications
- .027" Compressed Thickness: Maintains proper compression ratio for factory and mild performance builds
- Advanced Sealing Technology: MLS design accommodates cylinder head and block movement while maintaining a reliable seal
- High-Temperature Resistant: Withstands extreme combustion temperatures and pressures
Application
This gasket is designed for Honda K-series engines, specifically the K20A2, K20A3, K20Z1, and K24A1 variants commonly found in Acura RSX Type-S, Honda Civic Si, and other performance Honda vehicles. The MLS construction makes it suitable for both stock rebuilds and performance applications with moderate boost or compression increases.
Why Choose Cometic MLS Gaskets
Cometic Gasket is an industry leader in high-performance gasket manufacturing. Their Multi-Layer Steel gaskets feature multiple layers of stainless steel with proprietary coatings that provide exceptional sealing under extreme conditions. The MLS design allows for engine movement and flex while maintaining a consistent seal, making them superior to traditional composite gaskets for performance applications.
Note: Proper surface preparation is critical for MLS gasket installation. Cylinder head and block surfaces should be clean, flat, and finished to the manufacturer's recommended surface roughness specifications (typically 50-60 RA).