Cometic C4311-045 MLS Head Gasket for 2002-2006 Acura RSX Type-S/2003-2011 Honda

Vehicle Fitment

• 2002-2006 Acura RSX Type-S (K20A2, FWD)
• 2002-2005 Honda Civic Si (K20A3, FWD)
• 2003-2007 Honda Accord (K24A1, FWD)
• 2003-2006 Honda CR-V (K24A1, FWD/4WD)
• 2003-2011 Honda Element (K24A1, K24A4, FWD/4WD)
• 2004-2008 Acura TSX (K24A2, FWD)

Features

• Multi-Layer Steel (MLS) construction for enhanced sealing
• Viton-coated outer layers for superior heat resistance
• 0.045" compressed thickness (1.14mm) for optimal compression ratio
• 87mm bore size compatible with stock and mild overbore applications
• Ideal for high-performance and forced induction setups
• Requires less clamp load, reducing bore distortion
• Conforms to load distribution across the sealing area
• No re-torque required after initial torque set

Specifications

• Material: Multi-Layer Steel (MLS)
• Compressed Thickness: 0.045" (1.14mm)
• Bore Size: 87mm
• Number of Layers: 3
• Coating: Viton
• Drivetrain: Front-Wheel Drive (FWD), Four-Wheel Drive (4WD)
• Engine Configurations: K20A2, K20A3, K20Z1, K24A1, K24A4, K24A2

Included Components

• 1x Cometic C4311-045 MLS Cylinder Head Gasket

Product Description

The Cometic C4311-045 MLS head gasket is designed for Honda K-series engines, including K20 and K24 variants. It features a 87mm bore size and a slightly thicker 0.045" (1.14mm) compressed thickness, making it suitable for both stock and mildly overbored applications. The gasket is made with Multi-Layer Steel (MLS) construction, providing superior sealing performance under high pressure and temperature conditions.

The MLS design, along with the Viton coating, ensures a durable and reliable seal, perfect for high-performance or forced induction setups. This gasket offers reduced clamp load, preventing bore distortion and improving load distribution across the sealing area. It is an ideal choice for engine builds, tuning, and motorsports. Furthermore, it requires no re-torque after the initial torque set, ensuring easier maintenance and reliability.