Cometic H1912SP1051S MLS Head Gasket for 2002-2006 Honda Civic Si EP3 2.0L K20A3

Vehicle Fitment

• 2002-2006 Honda Civic Si EP3 (2.0L K20A3, RWD)
• 2002-2006 Acura RSX Base (2.0L K20A3, FWD)

Fitment Notes

• Compatible with K20A3 engines in both RWD (EP3) and FWD (RSX Base) configurations.
• Not suitable for AWD or other drivetrain configurations.
• Not compatible with K20A2 or K20Z3 engines.

Features

• Multi-layer steel (MLS) construction for superior sealing performance.
• Viton-coated outer layers for enhanced durability and heat resistance up to 482°F (250°C).
• Embossed design to accommodate surface imperfections and ensure a tight seal.
• Ideal for high-performance applications, including turbocharged setups.
• Available in a thickness of .051" to adjust compression ratios.
• Designed to withstand extreme pressure and temperature conditions.
• Precision-engineered to fit 90.0mm bore sizes.
• Eliminates the need for re-torquing after initial installation.

Specifications

• Material: Stainless Steel with Viton coating
• Bore Size: 90.0mm
• Thickness: .051"
• Position: Upper (Cylinder Head)
• Drivetrain: RWD (EP3), FWD (RSX Base)
• Engine: K20A3
• OEM Replacement: Yes
• Re-torque: Not required

Included Components

• 1x Cometic MLS Head Gasket

Product Description

The Cometic H1912SP1051S MLS head gasket is engineered to provide exceptional sealing performance for Honda K20A3 engines in both RWD (EP3) and FWD (RSX Base) configurations. Constructed with multi-layer stainless steel and coated with Viton, this gasket offers superior durability and resistance to high temperatures, making it ideal for both stock and modified applications.

The embossed design ensures a tight seal even on imperfect surfaces, while the .051" thickness allows for adjustments to the engine's compression ratio. Whether you're building a high-performance street car or a dedicated track machine, this gasket delivers the reliability and performance needed to handle increased pressures and temperatures.

Installation is straightforward, and no re-torquing is necessary after the initial setup. With the Cometic MLS head gasket, you can trust that your engine will maintain optimal sealing under demanding conditions.