Fits 1992-2002 Dodge Viper (8.0L).

The Cometic C5827-012 intake manifold gasket is engineered from AFM (Aluminum Foam Material), featuring a chemically blown, compounded nitrile synthetic rubber bonded to a solid aluminum core. This advanced construction provides exceptional sealability across a variety of flange conditions and environments. With a temperature resistance exceeding 250°F, the AFM material maintains an 85 percent recovery rate and high torque retention, ensuring a reliable seal that does not require additional gasket sealers or post-installation re-torquing.

• Material: AFM (Compounded nitrile synthetic rubber bonded to aluminum core)
• Thickness: .012in
• Temperature Resistance: 250°F+
• Features: High torque retention, 85% recovery, no sealant required
• Manufacturer Part Number: C5827-012

Fits select 1997-2018 BMW 323i, Ford E-Series, Excursion, F-Series, and Toyota 4Runner, Tacoma, and Tundra (7.3L).

These Cometic AFM (Aluminum Foamette Material) intake gaskets are engineered for high-performance sealing in demanding environments. Constructed from a compounded nitrile synthetic rubber chemically bonded to a solid aluminum core, these gaskets are designed to provide superior torque retention and an 85 percent recovery rate. The .060-inch thickness makes them ideal for correcting minor surface irregularities or adjusting manifold spacing.

Built to meet or exceed OEM quality standards, the AFM material is specifically developed for applications where high heat and fluid resistance are critical. These gaskets are designed for a clean installation and do not require additional sealants, RTV, or post-installation re-torquing.

• Manufacturer Part Number: C5090-060
• Material: AFM (Nitrile rubber bonded to aluminum core)
• Thickness: .060 in
• Temperature Resistance: Over 250°F
• Recovery Rate: 85%
• Installation: No sealants or re-torque required

Fits select 2000-2011 Toyota Celica, Corolla, Matrix, Lotus Elise, Exige, and Pontiac Vibe (2ZZ-GE engine).

The Cometic MLX (Multi-Layer Extreme) head gasket is engineered to provide superior sealing in high-performance Toyota 2ZZ-GE engines. This gasket features an integrated stopper layer that significantly improves the clamp load around the cylinder without increasing bore distortion. This ensures a robust combustion seal while protecting the structural integrity of the engine block and cylinder head under load.

Constructed with embossed outer layers coated in Viton, the MLX gasket accommodates various surface finishes and thermal expansion cycles. It is designed to withstand the harsh environments of performance applications, making it an essential component for both street and track builds where reliability is paramount.

• Bore Diameter: 82.5mm
• Thickness: .052 in
• Material: Viton-coated embossed outer layers
• Series: MLX (Multi-Layer Extreme)
• Manufacturer Part Number: C4962-052

Fits select Nissan SR20DE and SR20DET RWD engines equipped with Variable Timing Control (VTC).

Maintain a leak-free seal and protect your engine with the Cometic C4755 Valve Cover Gasket Kit. Designed specifically for rear-wheel drive Nissan SR20 series engines with VTC, this kit replaces worn or degraded OE gaskets to prevent oil seepage and potential vacuum leaks. The primary gasket features a steel torque-limiting frame, an essential technical upgrade that prevents over-compression during installation, ensuring even pressure across the sealing surface for long-term durability.

• Specifically engineered for RWD SR20DE and SR20DET engines with VTC
• Integrated steel torque-limiting frame prevents over-tightening and gasket distortion
• Engineered with high-quality materials for superior oil and thermal resistance
• Ensures precise fitment and reliable sealing for high-performance applications
• Manufacturer Part Number: C4755

Fits select 1992-1998 Toyota Paseo and 2015-2019 Dodge Challenger/Charger SRT Hellcat (1.3L / 1.5L).

This Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance sealing in demanding environments. Constructed from three to five layers of high-grade stainless steel, this gasket provides superior strength and the necessary rebound to resist corrosion and maintain a tight seal under heavy load conditions. The outer layers are embossed and coated on both sides with a specialized Viton rubber material, designed to withstand heat up to 250°C (482°F) while conforming to various surface finishes.

The C4602-051 is designed specifically for FWD configurations requiring no extra oil holes. By utilizing an uncoated stainless steel center shim layer, Cometic ensures precise thickness tolerances and optimized load distribution across the sealing area. This design requires less clamp load, significantly reducing bore distortion for better overall engine efficiency and longevity.

• Manufacturer Part Number: C4602-051
• Bore Size: 75mm
• Thickness: .051 inch
• Material: Multi-Layer Steel (MLS) with Viton coating
• Temperature Resistance: Up to 250°C (482°F)
• Configuration: No Extra Oil Holes

Fits select 2012-2015 Acura ILX and Honda Accord, Civic Si, and CR-V models.

The Cometic Multi-Layer Steel (MLS) Head Gasket is engineered for high-output engines that require maximum sealing performance without the use of additional sealants. Constructed from multiple layers of embossed stainless steel, this gasket provides the durability needed to resist corrosion and the resilience to rebound under high cylinder pressures. Its design is ideal for both aluminum-to-aluminum and aluminum-to-cast iron engine configurations, effectively managing the shearing forces created by these materials.

• Bore Size: 87mm
• Thickness: .051 in
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton rubber (fluoroelastomer) heat resistant to 250°C / 482°F
• Features: Uniform load distribution across the sealing area and reduced clamp load requirements to minimize bore distortion
• Manufacturer Part Number: C4594-051

Fits select 2004-2014 Subaru Impreza, Forester, Legacy, Outback, Baja, and Saab 9-2X (EJ255/EJ257 engines).

Engineered for the high-pressure demands of turbocharged EJ-series engines, the Cometic Multi-Layer Steel (MLS) head gasket provides a superior seal without the need for additional liquid sealants. This gasket is constructed from multiple layers of embossed stainless steel to provide maximum rebound and corrosion resistance. The outer layers are coated on both sides with Viton, a 250°C (482°F) heat-resistant fluoroelastomer, ensuring a reliable seal even across varying surface finishes and load conditions.

By utilizing a specialized center shim layer, Cometic allows for precise thickness management. The design requires less clamp load than traditional gaskets, which reduces bore distortion and helps maintain consistent load distribution across the sealing surface—critical for both aluminum-to-aluminum and aluminum-to-cast iron engine configurations.

• Manufacturer Part Number: C4574-051
• Bore Size: 101mm
• Compressed Thickness: .051"
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton rubber-based fluoroelastomer
• Operating Temp: Heat resistant up to 250°C / 482°F

Fits 1994-2001 Acura Integra GS-R/Type R and 1994-2000 Honda Civic Si and del Sol VTEC with 81.5mm bore engines.

The Cometic Multi-Layer Steel (MLS) Head Gasket is engineered to provide maximum sealing performance for high-output engines without the need for additional sealants. Constructed from multiple embossed layers of stainless steel, this gasket offers superior rebound and corrosion resistance. The outer layers are finished with a Viton coating—a fluoroelastomer rubber capable of withstanding temperatures up to 250°C (482°F)—allowing it to conform to varied surface finishes and maintain a reliable seal under extreme load conditions.

By requiring less clamp load, the Cometic MLS design minimizes bore distortion while maintaining uniform load distribution across the entire sealing area. This 0.040-inch thick gasket is ideal for both aluminum-to-aluminum and aluminum-to-cast-iron engine configurations.

• Bore Diameter: 81.5mm
• Compressed Thickness: 0.040"
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton-coated outer layers
• Heat Resistance: Rated up to 250°C / 482°F
• Manufacturer Part Number: C4232-040

Vehicle Fitment

• 1994-2001 Acura Integra GS-R
• 1997-1998, 2000-2001 Acura Integra Type R
• 1999-2000 Honda Civic Si
• 1994-1995 Honda Civic del Sol Si
• 1994-1997 Honda Civic del Sol VTEC

This Cometic MLS (Multi-Layer Steel) Exhaust Manifold Gasket provides a superior, high-performance seal for Nissan RB20DE, RB20DET, RB25DE, and RB25DET engines. Designed to withstand the extreme thermal cycles and pressures of high-output and turbocharged applications, this gasket offers a durable alternative to standard OE sealing solutions.

Constructed from multiple embossed layers of stainless steel, this gasket features outer layers coated with Viton—a fluoroelastomer rubber capable of resisting temperatures up to 250°C (482°F). The MLS design is specifically engineered to rebound under thermal expansion and resist corrosion, maintaining a tight seal across the exhaust flange even in harsh environments. The multi-layer construction also helps distribute clamp load evenly, reducing the risk of flange distortion.

• Manufacturer Part Number: C4177-060
• Thickness: .060 in
• Port Dimensions: 1.575 in x 1.340 in
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton-coated outer layers for heat and chemical resistance
• Temperature Rating: Heat resistant up to 250°C (482°F)
• Application: Direct fit for Nissan RB20 and RB25 series engines
• Requires no additional sealants for installation

Fits select 1994-2001 Acura Integra GS-R and Type R, Honda Civic Si, and Honda Civic del Sol (VTEC). This Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide the superior sealing performance required by high-output B-series VTEC engines.

Constructed from multiple layers of embossed stainless steel, this gasket features outer layers coated with Viton, a heat-resistant fluoroelastomer capable of withstanding temperatures up to 250°C (482°F). This multi-layer design allows the gasket to rebound and resist corrosion while managing the shearing forces present in aluminum-to-aluminum or aluminum-to-cast iron engine assemblies. The MLS design requires less clamp load, which helps minimize bore distortion for more consistent performance across the sealing area.

• Manufacturer Part Number: C4168-040
• Bore Size: 82mm
• Compressed Thickness: 0.040"
• Material: Multi-Layer Steel (MLS) with Viton-coated outer layers
• Heat Resistance: Up to 250°C (482°F)
• Installation: Designed for use without additional sealants

Fits select 1994-2001 Acura Integra, Honda Civic Si, and Civic del Sol models with VTEC engines.

The Cometic C4168-030 Multi-Layer Steel (MLS) head gasket is engineered to provide a superior seal for high-output engines, especially in applications where aluminum heads are mated to aluminum or cast iron blocks. This gasket consists of multiple embossed layers of stainless steel, which offer increased strength and the ability to rebound under heavy thermal loads and shearing forces. No additional sealants are required for installation.

To ensure a reliable seal in harsh environments, the outer layers are coated on both sides with a 0.25 micron layer of Viton, a fluoroelastomer rubber capable of withstanding temperatures up to 250°C (482°F). The uncoated stainless steel center shim layer allows for precise thickness variations to meet specific engine requirements, while the overall design reduces bore distortion by requiring less clamp load than traditional gasket types.

• Manufacturer Part Number: C4168-030
• Bore Size: 82mm
• Compressed Thickness: 0.030"
• Material: Multi-Layer Steel (MLS) with Stainless Steel layers
• Coating: Viton rubber coating on outer layers
• Heat Resistance: Up to 250°C / 482°F
• Design: Embossed outer layers for uniform load distribution

Fits select 1985-1989 Toyota Corolla and MR2 models.

Engineered for high-output environments, the Cometic Multi-Layer Steel (MLS) Head Gasket provides superior sealing performance for both aluminum-to-aluminum and aluminum-to-cast iron engine configurations. This gasket is constructed from multiple layers of embossed stainless steel, providing the rebound and corrosion resistance necessary to withstand the shearing forces and thermal expansion common in performance applications.

The outer layers are coated on both sides with Viton, a high-temperature fluoroelastomer capable of resisting temperatures up to 250°C (482°F). This advanced coating ensures a reliable seal across various surface finishes and load conditions, while the uncoated stainless steel shim layer maintains structural integrity under extreme pressure without the need for additional sealants.

• Bore Size: 83mm
• Compressed Thickness: 0.060"
• Material: Multi-Layer Steel (MLS)
• Outer Coating: Viton (heat resistant to 250°C / 482°F)
• Construction: Embossed stainless steel layers with a central shim
• Part Number: C4166-060

Fits select 1988-1994 Mazda 323, Miata, MX-3, and Mercury Capri (1.6L).

The Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide the superior sealing performance required by modern high-output engines. Constructed from multiple layers of embossed stainless steel, this gasket offers exceptional strength and the ability to rebound under combustion pressure. The outer layers are finished with a Viton rubber coating, a fluoroelastomer material that is heat resistant up to 250°C (482°F), ensuring a reliable seal across various surface finishes and load conditions.

Designed for both aluminum-to-aluminum and aluminum-to-cast iron engine configurations, this MLS gasket effectively withstands the shearing forces created by dissimilar metals. The stainless steel shim center layer provides structural stability and corrosion resistance without the need for additional sealants. By requiring less clamp load than traditional gaskets, it helps minimize bore distortion for improved engine longevity and performance.

• Manufacturer Part Number: C4122-045
• Bore Size: 80mm
• Compressed Thickness: 0.045 in
• Material: Multi-Layer Steel (MLS) with Viton coating
• Compatible with factory mounting points and requires no sealants
• High-temperature resistance for demanding sealing environments

Fits 2018-2023 Ford Mustang GT, Bullitt, and Mach 1 (5.0L Coyote).

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to meet the extreme sealing requirements of high-performance 2018+ Ford 5.0L Coyote engines. Built from three to five layers of stainless steel, it provides superior strength, rebound, and corrosion resistance. The outer layers are embossed and coated on both sides with a Viton rubber material, designed to maintain a reliable seal in harsh environments with heat resistance up to 250°C (482°F).

Specifically designed for the left cylinder bank, this MLS gasket requires less clamp load than composite designs, resulting in reduced bore distortion and more even load distribution across the sealing surface.

• Bore Size: 94.5mm
• Thickness: .040in
• Construction: Multi-Layer Steel (MLS)
• Material: Viton-Coated Stainless Steel
• Orientation: Left Side
• MPN: C15436-040

Fits 2018-2023 Ford Mustang Bullitt, GT, GT Premium, and Mach 1 (5.0L Coyote).

Engineered for high-performance sealing, the Cometic Multi-Layer Steel (MLS) head gasket is constructed from multiple layers of premium stainless steel. This design provides exceptional tensile strength and allows the gasket to rebound under high cylinder pressures while resisting corrosion. The outer layers are embossed and coated on both sides with a specialized Viton rubber material, rated for temperatures up to 250°C (482°F), ensuring a reliable seal across various surface finishes.

By design, these gaskets require less clamping load than traditional alternatives, which significantly reduces cylinder bore distortion. This uniform load distribution across the sealing area makes them an ideal choice for both factory refreshes and high-output builds.

• Part Number: C15435-040
• Orientation: Right Side
• Bore Size: 94.5mm
• Thickness: .040in
• Material: Viton-coated Stainless Steel MLS
• Temperature Rating: 250°C / 482°F

Fits 2015-2017 Ford F-150 and Mustang (5.0L).

The Cometic MLX (Multi-Layer Stopper) head gasket is engineered to handle the increased cylinder pressures of high-performance Ford 5.0L Coyote engines. This left-hand side (LHS) gasket features an integrated stopper layer that provides a superior mechanical seal around the combustion chamber, increasing clamp load without inducing bore distortion. Constructed from high-quality stainless steel, it provides consistent sealing performance without the need for additional sealants or a post-heat cycle re-torque.

• Bore Size: 94mm
• Compressed Thickness: .040in
• Orientation: Left Hand Side (LHS)
• Material: Multi-Layer Stopper (MLX) technology
• No sealants or re-torque required for installation
• Manufacturer Part Number: C15366-040

Fits 2015-2017 Ford F-150 and Mustang (5.0L).

Engineered for high-performance sealing, the Cometic MLX (Multi-Layer Stopper) head gasket utilizes an advanced integrated stopper layer. This design significantly improves clamp load around the combustion chamber and cylinder without increasing bore distortion, a critical factor in maintaining engine longevity and performance in Ford 5.0L Coyote applications. Built from the same high-grade materials as Cometic's proven MLS series, these gaskets are designed for a precise fit and reliable seal under high cylinder pressures.

• Manufacturer Part Number: C15365-040
• Orientation: Right Hand Side (RHS)
• Bore Size: 94mm
• Compressed Thickness: .040"
• Technology: MLX Multi-Layer Stopper construction
• No sealants or re-torquing required for installation

Fits select 2003-2019 Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Gen-3 Hemi engine.

The Cometic MLX (Multi-Layer Xtreme) head gasket is engineered to handle the increased cylinder pressures of performance 5.7L Hemi builds. Featuring integrated HP shim technology, this gasket increases clamp load specifically around the combustion chamber. This provides a superior seal for open-deck blocks without requiring excessive torque that could lead to bore distortion.

The gasket is constructed with embossed outer layers coated in Viton to ensure a reliable cold seal and accommodate a variety of cylinder head and block surface finishes. Designed for durability and precision, the MLX series is a go-to choice for specialists rebuilding or boosting the Gen-3 Hemi platform.

• Manufacturer Part Number: C15316-052
• Bore Diameter: 4.000 in
• Compressed Thickness: .052 in
• Material: MLX (Multi-Layer Steel with HP Shim)
• Finish: Viton-coated embossed outer layers
• Engine Series: Chrysler 5.7L Gen-3 Hemi

Fits select 2003-2019 Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 5.7L Gen-3 Hemi engine.

This Cometic MLX (Multi-Layer Xtreme) right-hand side (RHS) head gasket is engineered to handle the increased cylinder pressures of high-performance engines. It features an integrated HP shim technology designed to increase clamp load specifically around the combustion chamber. This provides a superior seal for open deck blocks while effectively reducing cylinder bore distortion. The multi-layer steel construction includes embossed outer layers finished with a Viton coating to ensure a reliable, leak-free seal against the head and block surfaces.

• Manufacturer Part Number: C15315-052
• Bore Size: 4.000 in
• Gasket Thickness: .052 in
• Material: Multi-Layer Steel (MLS) with Viton Coating
• Technology: HP Shim for increased combustion chamber clamp load
• Position: Right Hand Side (RHS)

Fits 2015-2019 Dodge Challenger and Charger SRT Hellcat, Demon, and Redeye models (6.2L).

The Cometic MLX (Multi-Layer Stopper) head gasket is engineered for high-performance forced induction applications where cylinder head lifting and combustion seal failure are common concerns. This gasket features an integrated stopper layer that provides a primary combustion chamber seal, significantly increasing clamp load around the cylinder without the need for increased bore distortion. This design ensures maximum sealing integrity for the 6.2L Hellcat engine under high boost pressures.

Constructed from the same high-grade stainless steel as Cometic’s MLS gaskets, the MLX series requires no sealants or re-torquing after installation. Each layer is individualy embossed and coated with a Viton rubber material to ensure a cold seal and resist the harsh thermal environment of a high-output Hemi engine.

• Bore Size: 4.150in
• Thickness: .040in
• Location: Left Side
• Material: Multi-Layer Stopper (MLX) Stainless Steel
• Manufacturer Part Number: C15293-040
• No sealants or re-torque required for installation

Fits select 2002-2006 Acura RSX and Honda Civic Si/CR-V (K20A2, K20A3, K20Z1, K24A1).

Cometic MLS (Multi-Layer Steel) head gaskets are engineered to provide maximum sealing performance for high-output Honda K-series engines. Constructed from multiple embossed layers of stainless steel, these gaskets provide the necessary rebound to resist corrosion and maintain a high-pressure seal even under extreme load. The outer layers are coated on both sides with a 0.25 micron Viton elastomer, a heat-resistant material capable of withstanding temperatures up to 250°C (482°F).

Designed for both aluminum-to-aluminum and aluminum-to-iron applications, the Cometic C14039-051 handles the shearing forces created by different thermal expansion rates. This gasket requires no additional sealants and uses a precision-engineered shim layer to achieve its specific thickness, ensuring uniform load distribution and reduced bore distortion.

• Bore Size: 87.5mm
• Nominal Thickness: .051 inch
• Compressed Operating Thickness: .036 inch
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton rubber-coated outer layers
• Heat Resistance: Up to 250°C / 482°F
• Manufacturer Part Number: C14039-051

Fits 2002-2006 Acura RSX (Base, Type-S), Honda Civic Si, and Honda CR-V (EX, LX, SE) models equipped with K20 and K24 engines.

This Cometic Gasket Multi-Layer Steel (MLS) head gasket is engineered to provide superior sealing for high-performance Honda and Acura K-series engine platforms. Featuring an 87.5mm bore, this gasket is designed to withstand the harsh cylinder pressures of modified engines while maintaining a reliable seal against the cylinder head and block deck. The multi-layer construction consists of embossed stainless steel outer layers coated with Viton, a high-temperature synthetic rubber that conforms to varying surface finishes and load conditions.

The stainless steel center shim allows for precise thickness management and provides the necessary structural integrity for high-compression or forced induction applications. By requiring less clamp load than traditional composite gaskets, this MLS design reduces bore distortion for improved piston ring sealing and long-term durability.

• Manufacturer Part Number: C14039-030
• Bore Size: 87.5mm
• Construction: Multi-Layer Steel (MLS)
• Outer Layers: Embossed stainless steel coated with Viton
• Center Layer: Uncoated stainless steel shim
• Benefits: Reduced bore distortion and improved load distribution across the sealing area

Fits select 2016-2021 Honda Civic and 2017-2020 CR-V models equipped with the L15B7 engine.

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide a superior seal for high-performance L15B7 engines. Constructed from multiple layers of stainless steel, it offers enhanced thermal conductivity and durability compared to standard composite gaskets. The embossed outer layers are designed to maintain a consistent seal across varying surface finishes and load conditions, while the uncoated stainless steel shim layer allows for precise thickness control.

The MLS design requires less clamping force than traditional gaskets, which reduces cylinder bore distortion and promotes more uniform load distribution across the sealing surface. This is critical for maintaining engine integrity in forced induction or high-compression environments.

• Bore Size: 73.5mm
• Thickness: .031 in (0.79mm)
• Material: Multi-Layer Steel (MLS)
• Center Layer: Uncoated stainless steel shim
• Manufacturer Part Number: C14019-031

Fits 2016-2021 Honda Civic and 2017-2020 Honda CR-V models equipped with the L15B7 engine.

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide a superior seal for high-performance L15B7 builds. Constructed from multiple layers of stainless steel, this gasket provides high tensile strength and the ability to rebound under heavy load conditions while resisting corrosion. The embossed outer layers are coated on both sides with a specialized Viton rubber material, designed to meet the demands of harsh sealing environments and heat resistant up to 250°C (482°F).

The MLS design is specifically engineered to require less clamp load, which minimizes bore distortion and ensures even load distribution across the entire sealing area. An uncoated stainless steel center shim allows for precise thickness requirements to meet your specific engine build specifications.

• Manufacturer Part Number: C14019-024
• Bore Size: 73.5mm
• Compressed Thickness: .024in
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton Rubber (Heat resistant to 250°C / 482°F)

Vehicle Fitment

Fits select 2017-2021 Honda Civic, Accord, and Acura RDX models equipped with K20C1 and K20C4 engines.

This Cometic HP Series head gasket is engineered to withstand the increased cylinder pressures found in high-performance and boosted K-Series builds. It features a proprietary HP shim layer designed to increase stress around the combustion seal, providing superior protection against blowouts. The gasket construction utilizes specialized embossments and proprietary high-temperature coatings to ensure a reliable seal across the entire deck surface, maintaining fluid and gas integrity under extreme thermal conditions.

• Bore Size: 87mm
• Compressed Thickness: .042in
• Series: HP (High Performance)
• Engine Compatibility: K20C1, K20C4
• Manufacturer Part Number: C14014-042
• Proprietary high-temperature coatings and embossments

Fits select 2017-2021 Honda Civic, Accord, and Acura RDX models equipped with the K20C1 or K20C4 engine. This Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide a superior seal for high-performance turbocharged applications. The embossed outer layers are designed to maintain sealing integrity across various load conditions and surface finishes, ensuring reliability under the increased cylinder pressures common in modified K-series engines.

• Manufacturer Part Number: C14014-028
• Engine Compatibility: Honda K20C1, K20C4
• Bore Size: 87mm
• Compressed Thickness: .028in
• Shim Layer: .004in Head Power Ring Shim for improved load distribution
• Construction: Multi-Layer Stainless Steel with an uncoated stainless center shim layer
• Performance: Reduces bore distortion by requiring less clamp load compared to traditional gasket designs

The integrated .004in Head Power Ring Shim ensures precise load distribution across the entire sealing area, making it an essential component for K20C owners looking to maintain a reliable combustion seal during high-boost operation.

Fits 1975-1980 Nissan 280Z and 280ZX (L28 Non-Turbo).

The Cometic MLS (Multi-Layer Steel) Head Gasket provides a high-performance sealing solution for the Nissan L28 engine. Constructed from five embossed layers of stainless steel, this gasket is designed to handle the shearing forces and differing expansion rates inherent in aluminum head and cast iron block configurations. The stainless steel core provides excellent rebound characteristics and resists corrosion, while the embossed outer layers ensure a reliable seal under high load conditions.

The outer layers are finished with a Viton coating—a heat-resistant fluoroelastomer that withstands temperatures up to 250°C (482°F). This specialized coating allows the gasket to meet the demands of various surface finishes and harsh sealing environments without the need for additional sealants. The 5-layer design provides consistent load distribution across the sealing surface, helping to minimize bore distortion and maintain combustion chamber integrity.

• Manufacturer Part Number: C4580-040
• Bore Diameter: 89mm
• Compressed Thickness: .040"
• Construction: 5-Layer Multi-Layer Steel (MLS)
• Material: Stainless steel with Viton-coated outer layers
• Fitment: L28 Non-Turbo applications

Fits 1997-2001 Honda Prelude Base and Type SH models equipped with the H22A4 engine.

The Cometic Multi-Layer Steel (MLS) head gasket provides superior sealing performance for high-output engines, requiring no additional sealants. This gasket is engineered to handle the shearing forces found in aluminum-to-aluminum or aluminum-to-cast-iron applications, utilizing multiple embossed layers of stainless steel that offer excellent rebound and corrosion resistance.

The outer layers are coated on both sides with Viton, a high-performance fluor elastomer rubber designed to withstand temperatures up to 250°C (482°F) and various surface finishes. This design ensures consistent load distribution across the sealing area while requiring less clamp load, which helps minimize bore distortion during installation.

• Manufacturer Part Number: C4252-040
• Bore Size: 87mm
• Compressed Thickness: .040 inch
• Construction: Multi-Layer Stainless Steel (MLS)
• Outer Layer Coating: Viton (Heat resistant to 250°C / 482°F)
• Compatible with H22-A4 engine blocks

Fits select 1989-2006 Mitsubishi Eclipse, Galant, Lancer Evolution, and Eagle Talon (4G63/T). This Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide maximum sealing performance for high-output engines without the need for additional sealants. The MLS design is particularly effective at managing the shearing forces created by different expansion rates in aluminum heads paired with cast iron or aluminum blocks.

Constructed from multiple layers of embossed stainless steel, this gasket features outer layers coated with Viton, a high-temperature fluoroelastomer rubber. This coating is heat resistant up to 250°C (482°F), ensuring a reliable seal across various load conditions and surface finishes. The stainless steel layers provide superior rebound characteristics and corrosion resistance while requiring less clamp load, which helps minimize bore distortion.

• Bore Size: 85.5mm
• Compressed Thickness: 0.051"
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton rubber-coated outer layers
• Manufacturer Part Number: C4233-051
• Ideal for high-boost and high-compression applications

Fits 1991-1998 Nissan 240SX Base, LE, and SE models equipped with the KA24DE engine.

The Cometic C4201-030 Multi-Layer Steel (MLS) exhaust manifold gasket is engineered for high-performance and heavy-duty applications. Designed to withstand extreme cylinder pressures and temperatures, this gasket features embossed outer layers and a stainless steel shim core that maintains a consistent torque set while resisting corrosion. Unlike traditional composite gaskets, this MLS design will not burn through or push out, providing a reliable seal between the cylinder head and the exhaust manifold without the need for messy liquid sealants.

• Construction: Multi-Layer Steel (MLS) with an uncoated stainless steel center shim
• Port Shape: 1.575 inch Square Port
• Thickness: .030 inch (0.76mm)
• Hardware: Requires no sealants for installation
• Manufacturer Part Number: C4201-030