Fits select 2011-2019 Chrysler 300, Dodge Challenger, Dodge Charger, Durango, Jeep Grand Cherokee, and Ram 2500/3500 (6.4L).

The Cometic MLX (Multi-Layer Xtreme) head gasket is engineered to meet the sealing demands of high-performance Gen-3 Hemi engines. Designed specifically for the LHS (Left Hand Side) of the 6.4L Apache block, this gasket utilizes an integrated stopper layer to provide a superior combustion seal. This design increases clamp load around the cylinder without requiring excessive torque that could lead to bore distortion.

Constructed from multiple layers of stainless steel, the outer layers are embossed and finished with a Viton rubber coating. This ensures a reliable seal across the entire mating surface, effectively managing the thermal expansion and high cylinder pressures common in performance Hemi applications.

• Bore Size: 4.150 in
• Thickness: .040 in
• Material: MLX (Multi-Layer Xtreme) stainless steel
• Coating: Viton-coated embossed outer layers
• Orientation: Left Hand Side (LHS)
• Manufacturer Part Number: C15173-040

This Cometic Multi-Layer Xtreme (MLX) cylinder head gasket is designed for the right-hand side (RHS) of the 6.4L Apache Gen-3 Hemi engine. It provides superior sealing for high-performance applications by increasing clamp load around the cylinder without causing excessive bore distortion. Fits 2011-2019 Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Durango, Jeep Grand Cherokee, and Ram 2500/3500 (6.4L).

• Manufacturer Part Number: C15172-054
• Bore Size: 4.150 in
• Thickness: .054 in
• Side: Right (RHS)
• Construction: Multi-Layer Steel with Viton-coated embossed outer layers
• Application: Chrysler 6.4L Apache Gen-3 Hemi

Fits select 2011-2019 Chrysler 300, Dodge Challenger, Charger, and Durango, Jeep Grand Cherokee, and Ram 2500/3500 (6.4L).

Engineered for the Chrysler 6.4L Apache Gen-3 Hemi, this Cometic MLX (Multi-Layer Stopper) cylinder head gasket is designed to handle the increased cylinder pressures of high-performance builds. The MLX technology features an integrated stopper layer that provides a superior combustion seal by increasing clamp load around the cylinder without requiring higher torque loads that could lead to bore distortion. The embossed outer layers are coated with Viton to ensure a reliable micro-seal against head and block surface imperfections.

• Manufacturer Part Number: C15172-040
• Orientation: Right Hand Side (RHS)
• Bore Diameter: 104.65mm (4.150in)
• Compressed Thickness: .040in
• Material: Multi-Layer Steel with Viton coating
• Application: Gen-3 Hemi 6.4L engines

Fits select 2010-2017 Jaguar (F-Type, XF, XJ, XK) and Land Rover (LR4, Range Rover, Range Rover Sport) models equipped with the AJ133 5.0L V8 engine.

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to handle the high combustion pressures and extreme thermal loads of modern Jaguar and Land Rover engines. Constructed with a center stainless steel shim layer and embossed outer layers, this gasket ensures a superior seal even in harsh environments. The design requires less clamp load than traditional gaskets, which helps reduce cylinder bore distortion for better ring seal and power retention. Both outer layers are coated with a 0.001" thick layer of Viton rubber to ensure reliable sealing across varied surface finishes.

• Manufacturer Part Number: C15001-050
• Engine: Jaguar AJ133 Gen-3 AJ-V8
• Bore Size: 93mm
• Thickness: .050 inch
• Orientation: Right Side (Passenger Side)
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton rubber on both outer sides
• Provides even load distribution across the sealing surface

Fits select 2019-2024 BMW and 2020-2024 Toyota models equipped with the B58TU Gen 2 engine.

This Cometic Gasket Multi-Layer Steel (MLS) head gasket is engineered for high-performance B58TU Gen 2 builds that require superior combustion sealing. Featuring Cometic's proprietary Distance Segment Technology (DST), this gasket utilizes a folded stopper layer to create a primary seal that withstands significantly higher cylinder pressures compared to traditional MLS designs. At .071in thick with an 83mm bore, it provides a reliable sealing solution for engine builders needing to adjust compression ratios or compensate for surfaced deck heights.

• Manufacturer Part Number: C14208-071
• Engine Compatibility: B58TU Gen 2
• Bore Size: 83mm
• Compressed Thickness: .071in
• Material: Multi-Layer Steel (MLS)
• Technology: Distance Segment Technology (DST) with folded stopper layer
• Sold individually

Fits 2019-2024 BMW and 2020-2024 Toyota models equipped with the B58TU Gen 2 engine.

This Cometic Gasket DST (Distance Layer Technology) cylinder head gasket is engineered for high-performance applications where superior sealing and thermal stability are required. Utilizing multi-layer steel (MLS) construction, this gasket provides the durability needed to withstand increased cylinder pressures in modified or high-output builds. The DST design incorporates a proprietary coating and specialized embossment to maintain a reliable seal across the cylinder head and block mating surfaces.

• Specifically designed for B58TU Gen 2 engine architecture
• DST (Distance Layer Technology) for enhanced surface loading and sealing
• Bore Diameter: 83mm
• Compressed Thickness: .063in
• Multi-layer steel (MLS) construction for maximum durability
• Manufacturer Part Number: C14208-063

Fits 2020-2023 BMW M2, M3, M4, X3 M, and X4 M models equipped with the S58B30T0 3.0L engine.

This Cometic DST (Distance Layer Technology) cylinder head gasket is designed for high-performance sealing on the BMW S58 engine platform. Utilizing Multi-Layer Steel (MLS) construction, this gasket features a specialized coating that ensures a superior seal across the cylinder head and block mating surfaces, even under high boost and cylinder pressures. The .071-inch thickness is ideal for engine builders needing to adjust quench or deck height specifications on modified S58 setups.

• Bore Size: 85mm
• Thickness: .071in
• Material: Multi-Layer Steel (MLS) with DST coating
• Manufacturer Part Number: C14207-071
• Compatibility: S58B30T0 engine

Fits select 2020-2023 BMW M2, M3, M4, X3 M, and X4 M (S58B30T0).

This Cometic Gasket DST (Distance Seal Technology) cylinder head gasket is engineered to provide superior sealing for the high-output S58 inline-6 engine. Designed for performance applications, this gasket features an 85mm bore and a .063-inch thickness to ensure proper compression and structural integrity under high cylinder pressures. The DST multi-layer steel construction provides the durability required for turbocharged applications, effectively sealing combustion gases, coolant, and oil through various thermal expansion cycles.

• Manufacturer Part Number: C14207-063
• Bore Size: 85mm
• Compressed Thickness: 0.063 in
• Material: DST (Distance Seal Technology) Multi-Layer Steel
• Engine Application: BMW S58B30T0 (3.0L I6)

Fits select 2019-2024 Subaru Ascent, Legacy, Outback, and WRX (FA24F).

The Cometic MLX (Multi-Layer Xtreme) gasket is engineered to handle the high cylinder pressures of the Subaru FA24F engine. These gaskets utilize an integrated "stopper" layer for superior combustion chamber sealing, providing a significant upgrade over standard gasket designs. This construction improves the clamp load around the cylinder without increasing bore distortion, ensuring better ring seal and component longevity under load.

• Bore Diameter: 95.80mm
• Thickness: 0.032in
• Gasket Type: Multi-Layer Xtreme (MLX) with integrated stopper layer
• Orientation: Left Hand Side (LHS)
• Optimized clamp load for reduced bore distortion
• Manufacturer Part Number: C14180-032

Fits select 2019-2024 Subaru Ascent, Legacy, Outback, and WRX models equipped with the FA24F engine.

This Cometic MLX (Multi-Layer Xtreme) RHS head gasket is engineered to provide superior combustion chamber sealing for high-performance turbocharged Subaru engines. The MLX design incorporates an integrated "stopper" layer that increases clamp load around the cylinder bore without requiring excessive torque or causing unwanted bore distortion. This technology ensures maximum seal integrity under high boost pressures while maintaining engine block and head geometry.

• Manufacturer Part Number: C14179-032
• Bore Diameter: 95.80mm
• Gasket Thickness: .032in
• Engine Position: RHS (Right Hand Side)
• Material: Multi-Layer Steel (MLX) with integrated stopper layer
• Fitment: 2.4L Turbo FA24F engines

Fits 2016-2019 Infiniti Q50 and Q60 models (VR30DDTT engine).

The Cometic MLX (Multi-Layer Steel-Stopper) head gasket is engineered to provide superior combustion chamber sealing for high-output applications. Designed for the Left Hand Side (LHS) of the VR30DDTT engine, this gasket features an integrated stopper layer that significantly improves clamp load around the cylinder. This design provides a fold-over seal that prevents combustion gases from escaping without increasing bore distortion, ensuring reliability under high cylinder pressures.

• Manufacturer Part Number: C14148-036
• Engine Series: Nissan VR30DDTT
• Bore Size: 88.5mm
• Thickness: .036 in
• Gasket Material: Multi-Layer Steel (MLX) with Stopper Layer
• Orientation: Left Hand Side (LHS)

Fits select 2016-2019 Infiniti Q50 and Q60 models (VR30DDTT).

This Cometic MLX (Multi-Layer Stopper) Cylinder Head Gasket for the Right Hand Side (RHS) is engineered for the high-performance demands of the twin-turbocharged VR30DDTT engine. The MLX design incorporates an integrated "stopper" layer that provides superior combustion chamber sealing by concentrating clamp load directly around the cylinder. This specialized construction ensures a reliable seal without increasing bore distortion, maintaining critical engine tolerances and preventing leaks under high cylinder pressures.

• Manufacturer Part Number: C14147-036
• Bore Diameter: 88.5mm
• Gasket Thickness: .036in
• Gasket Side: RHS (Right Hand Side)
• Material: MLX (Multi-Layer Steel with Integrated Stopper Layer)
• Application: Nissan/Infiniti VR30DDTT Engine

Whether you are performing a standard rebuild or increasing boost levels, this MLX gasket provides the sealing integrity required for the Infiniti Q50 and Q60 platforms.

Fits 2017-2020 Audi RS3 and TT RS (2.5L) models equipped with the DAZA or DNWA engine.

The Cometic MLX (Multi-Layer Stopper) head gasket is engineered to provide maximum sealing performance for high-output turbocharged engines. This gasket features an integrated stopper layer that significantly improves clamp load around the cylinder bore without increasing bore distortion. This design is critical for maintaining a reliable seal under the high cylinder pressures found in the 2.5L TFSI platform.

Constructed from multiple layers of embossed stainless steel, the MLX gasket offers exceptional rebound and corrosion resistance. The outer layers are coated with Viton, a high-temperature fluoroelastomer that handles heat up to 250°C (482°F) and ensures a reliable seal against various surface finishes without the need for additional sealants.

• Bore Size: 83.5mm
• Compressed Thickness: .055"
• Construction: Multi-Layer Steel (MLX) with Stopper Layer
• Material: Viton-Coated Stainless Steel
• Fitment: 2.5L 20v TFSI (DAZA/DNWA)
• MPN: C14145-055

Fits select 2015-2020 BMW M2 Competition/CS, M3 Base, and M4 Base/CS/GTS models equipped with the S55B30T0 engine.

The Cometic MLX (Multi-Layer Stopper) head gasket is engineered for high-output BMW engines that demand superior sealing under extreme cylinder pressures. This gasket utilizes an integrated stopper layer to provide a primary combustion seal, improving clamp load around the cylinder without increasing bore distortion. Constructed from multiple layers of embossed stainless steel, it provides the necessary rebound and corrosion resistance to withstand the shearing forces between aluminum heads and blocks.

Each outer layer is coated with Viton, a fluoroelastomer rubber capable of resisting temperatures up to 250°C (482°F), ensuring a reliable seal across various surface finishes and load conditions. Designed for professional engine builds, this gasket requires no additional sealants for installation.

• Manufacturer Part Number: C14133-044
• Bore Size: 85mm
• Compressed Thickness: .044in
• Material: Viton-coated Multi-Layer Stainless Steel (MLX)
• Application: BMW S55B30T0 engines
• Integrated stopper layer for maximum combustion chamber sealing

Fits select 2003-2011 Honda Accord, Civic, CR-V, Element, and 2004-2008 Acura TSX (K20Z3 / K24A2 / K24A4 / K24A8 / K24Z1).

This Cometic EGR passage gasket is engineered for high-performance sealing in demanding engine environments. Constructed from .010-inch thick rubber-coated stainless steel (RCS), this gasket provides superior thermal resistance and a reliable seal compared to standard composite materials. Designed to handle the rigors of high-performance applications, Cometic gaskets are extensively tested on the street, track, and during high-load dyno sessions to ensure long-term durability and leak prevention.

• Material: Rubber Coated Stainless Steel (RCS)
• Thickness: .010in
• Specifically designed for K-series EGR passage sealing
• Proven performance under high-heat street and racing conditions
• Direct replacement for a precise fit on K20 and K24 cylinder heads
• Manufacturer Part Number: C14132-010

Fits Toyota 1JZ-GTE VVTi (2.5L) engines.

The Cometic HTS Exhaust Manifold Gasket is engineered to provide a reliable, leak-free seal between the cylinder head and the exhaust manifold or header. This HTS (High-Temperature Steel) gasket is specifically designed to conform to irregular mating surfaces, ensuring a tight seal even in high-heat turbocharged applications. Its specialized construction eliminates the need for messy liquid sealants, simplifying both installation and future maintenance.

• Part Type: Exhaust Manifold Gasket
• Material: HTS (High-Temperature Steel)
• Thickness: .060in
• Configuration: Toyota 1JZ-GTE (VVTi Only)
• Engine: 2.5L Inline-6
• No sealants required for installation
• Manufacturer Part Number: C14119-060

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

This Cometic molded rubber valve cover gasket is engineered to provide a superior seal compared to traditional cork or paper alternatives. Designed specifically for the Honda L15B7 platform, this gasket features an integrated steel torque limiting frame. This internal reinforcement prevents the gasket from being crushed or distorted during installation, ensuring even clamping pressure across the entire sealing surface.

The high-performance molded rubber construction is built to withstand high vacuum environments and resists blowout under pressure, making it a reliable professional-grade replacement for the factory seal.

• Manufacturer Part Number: C14111
• Material: High-grade molded rubber
• Construction: Integrated steel torque limiting frame
• Performance: Resists blowout and over-tightening
• Application: Engine valve cover seal

Fits select 1991-2004 Nissan 240SX, Frontier, and Xterra models equipped with the 2.4L KA24DE engine.

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide superior sealing for high-performance builds and standard refreshes alike. Constructed from layers of stainless steel, it features embossed outer layers coated with Viton to ensure a reliable seal against harsh combustion environments and various surface finishes. The stainless steel shim layer allows for precise thickness control, while the design requires less clamp load than traditional gaskets, reducing cylinder bore distortion for better ring seal.

• Manufacturer Part Number: C14106-040
• Bore Size: 89mm
• Compressed Thickness: .040 inch
• Material: Multi-Layer Steel (MLS)
• Embossed outer layers coated with Viton for chemical and heat resistance
• Uniform load distribution across the entire sealing area
• Suitable for high-cylinder pressure applications

Fits select 2003-2008 Acura TSX and Honda Accord/Element (K20Z3, K24A2, K24A4, K24A8, K24Z1).

The Cometic C14095 intake manifold gasket is manufactured from AFM (Aluminum Foam Material), featuring a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core. Designed to withstand operating temperatures exceeding 250°F, this .010in thick gasket provides an 85 percent recovery rate to ensure consistent torque retention. Engineered for high-performance applications, the AFM material provides a reliable seal without the need for additional gasket sealers or post-installation re-torquing.

• Part Number: C14095
• Material: AFM (Rubber Coated Aluminum Core)
• Thickness: .010in
• Temperature Rating: 250°F+
• Recovery: 85%
• Installation: No sealers or re-torque required

Fits select 1981-1995 Toyota 4Runner, Celica, Corona, and Pickup models (22R, 22R-E, 22R-TE).

This Cometic Multi-Layer Steel (MLS) cylinder head gasket is engineered to provide a superior seal for high-performance and factory 22R-series engines. Designed for 93mm bore applications, this .040-inch thick gasket utilizes advanced materials and construction to handle the increased cylinder pressures and thermal loads found in both naturally aspirated and turbocharged setups.

Constructed with embossed outer layers coated in Viton, this gasket accommodates a variety of surface finishes and load conditions. The center shim layer is made from uncoated stainless steel, which allows for precise thickness control and uniform load distribution across the sealing area. This design requires less clamp load than composite gaskets, which helps to minimize bore distortion and ensure long-term engine reliability.

• Bore Size: 93mm
• Thickness: .040in
• Material: Multi-Layer Steel (MLS) with Viton coating
• Construction: Embossed stainless steel layers with a central shim
• Application: Replaces factory head gasket on 22R, 22R-E, and 22R-TE engines
• Manufacturer Part Number: C14086-040

Fits select 1995-1999 Subaru Forester, Impreza, and Legacy models (EJ22E / EJ22T / EJ25D).

This Cometic Multi-Layer Steel (MLS) Cylinder Head Gasket (MPN: C14084-051) provides a superior sealing solution for both high-performance and OE-replacement Subaru EJ-series engines. Engineered to handle high cylinder pressures and harsh thermal conditions, this gasket features embossed outer layers coated in Viton to ensure a reliable seal across various surface finishes. The stainless steel center shim provides critical structural integrity and precise thickness control.

Cometic’s MLS design is engineered to require less clamp load than traditional composite gaskets, which significantly reduces bore distortion and ensures uniform load distribution across the sealing area. This makes it an essential component for maintaining engine health in performance applications or standard rebuilds.

• Bore Size: 100mm
• Compressed Thickness: .051in
• Material: Multi-Layer Steel (MLS)
• Finish: Embossed outer layers with Viton coating
• Core: Uncoated stainless steel center shim
• Reduces bore distortion by requiring lower clamp loads
• Manufacturer Part Number: C14084-051

Fits select 1992-2000 Honda Civic and Civic del Sol models (D15Z1, D16Y5, D16Y7, D16Y8, and D16Z6 engines).

The Cometic Multi-Layer Steel (MLS) Cylinder Head Gasket (C14080-040) is engineered for high-output Honda D-series engines that demand a superior seal under extreme cylinder pressures. This gasket is constructed from multiple layers of embossed stainless steel, providing a high degree of rebound and corrosion resistance. The outer layers are coated on both sides with Viton, a fluoroelastomer rubber designed to withstand temperatures up to 250°C (482°F) and conform to various surface finishes without the need for additional sealants.

Designed to handle the shearing forces created by different thermal expansion rates between aluminum heads and cast iron or aluminum blocks, the Cometic MLS design ensures even load distribution across the sealing area. This construction requires less clamp load, which helps minimize bore distortion for better performance and engine longevity.

• Manufacturer Part Number: C14080-040
• Bore Size: 75mm
• Compressed Thickness: 0.040in (approx. 1.01mm)
• Material: Multi-Layer Stainless Steel with Viton coating
• Temperature Rating: Heat resistant to 250°C (482°F)
• Ideal for aluminum heads on both cast iron or aluminum blocks
• Compatible with World Products Man-o-War blocks

Fits select 2002-2019 Acura and Honda models, including RSX, Accord, Civic, CR-V, Crosstour, and Element.

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to provide a superior seal for high-performance and street applications. Designed with an 86.5mm bore and a .030-inch compressed thickness, it utilizes advanced materials to withstand the harsh sealing environments and high load conditions found in modern engines. The gasket features embossed outer layers coated with Viton to accommodate various surface finishes, while the stainless steel shim layer ensures structural integrity.

By utilizing an MLS design, this gasket requires less clamp load than traditional composite gaskets. This reduction in pressure helps minimize cylinder bore distortion, promoting better ring seal and overall engine longevity. Whether you are performing a standard rebuild or building a forced-induction powerplant, Cometic gaskets provide the reliability required for professional-grade results.

• Bore Size: 86.5mm
• Thickness: .030 inch
• Construction: Multi-Layer Steel (MLS)
• Material: Stainless steel with Viton-coated outer layers
• Reduces bore distortion by requiring lower clamp loads
• Manufacturer Part Number: C14079-030

Fits 1991-2001 Nissan 200SX, NX, and Sentra (SR20DE/DET).

This Cometic Multi-Layer Steel (MLS) Cylinder Head Gasket provides a superior sealing solution for high-performance Nissan SR20-series engines. Engineered to withstand increased combustion pressures in both naturally aspirated and turbocharged applications, this .051-inch thick gasket features a 86.5 mm bore size. The MLS construction utilizes embossed outer layers coated with Viton, a high-temperature fluoroelastomer, to ensure a precise seal across the entire surface area. Unlike composite gaskets, this design promotes more uniform load distribution and reduces bore distortion for improved ring seal without the need for additional sealants or a post-heat-cycle re-torque.

• Bore Size: 86.5 mm
• Thickness: .051 in
• Material: Multi-Layer Steel (MLS)
• Finish: Viton-coated embossed outer layers
• Reduces bore distortion and maintains consistent clamping force
• No sealants or head bolt re-torque required
• Manufacturer Part Number: C14078-051

This Cometic Multi-Layer Steel (MLS) head gasket is engineered for high-performance sealing in BMC 1275 A-Series and A+ Series engines. Designed to meet the rigorous demands of professional motorsports and enthusiast builds, this gasket provides uniform load distribution across the entire sealing area to maintain combustion integrity and cooling efficiency.

Constructed with embossed outer layers coated in Viton, this gasket accommodates various surface finishes and thermal expansion rates. The MLS design creates less bore distortion than traditional composite gaskets and eliminates the need for messy sealants or time-consuming re-torquing after the initial heat cycle.

• Fits BMC 1275 A-Series and A+ Series engines
• Bore Size: 72.5mm
• Compressed Thickness: .030 in
• Material: Multi-Layer Steel (MLS) with Viton-coated outer layers
• Installation: No sealants or re-torque required
• Manufacturer Part Number: C14073-030

Fits select 2004-2011 Acura TSX and Honda Accord, CR-V, and Element (K24A/K24A2/K24A3/K24A8/K24Z1).

The Cometic C14068-030 MLS (Multi-Layer Steel) Head Gasket is engineered to provide a superior seal for high-performance K-series engines. This gasket features embossed outer layers designed to meet the demands of harsh sealing environments and varied surface finishes. The uncoated stainless steel center shim layer provides additional stability and can be varied to accommodate specific thickness requirements. This advanced design requires less clamp load, which helps minimize cylinder bore distortion during assembly for improved performance and longevity.

• Bore Size: 88mm
• Thickness: .030 inch
• Material: Multi-Layer Steel (MLS)
• Construction: Embossed outer layers with an uncoated stainless steel shim
• Manufacturer Part Number: C14068-030

Vehicle Fitment

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

The Cometic MLS (Multi-Layer Steel) Head Gasket is engineered for high-output K-series engines that demand superior sealing under extreme cylinder pressures. Constructed from multiple embossed layers of stainless steel, this gasket provides the necessary rebound and corrosion resistance to maintain a reliable seal. The outer layers are coated with Viton, a high-temperature fluoroelastomer capable of withstanding environments up to 250°C (482°F).

Designed to handle the shearing forces between aluminum heads and blocks, this gasket requires less clamp load than composite alternatives, resulting in reduced bore distortion and more even load distribution across the sealing surface. No additional sealants are required for installation.

• Bore Size: 90mm
• Thickness: 0.051"
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton rubber-coated embossed outer layers
• Application: Optimized for K20 and K24 aluminum-to-aluminum engine configurations
• Manufacturer Part Number: C14043-051

Fits select 2002-2019 Acura RSX and Honda Accord, Civic, CR-V, Crosstour, and Element models equipped with K20 or K24 engines.

This Cometic Multi-Layer Steel (MLS) head gasket provides a superior sealing solution for high-performance Honda K-Series engines. Engineered to handle increased cylinder pressures and harsh thermal conditions, the gasket features embossed outer layers coated in Viton to ensure a reliable seal across various surface finishes. The center shim layer is constructed from uncoated stainless steel, which can be varied during manufacturing to meet specific thickness requirements while maintaining uniform load distribution across the sealing area.

The MLS design is specifically intended to require less clamp load than traditional gaskets, which helps to minimize bore distortion and maintain engine block integrity during high-output operation. Whether for a street build or a professional motorsport application, this gasket offers the durability and precision necessary for modern K-Series builds.

• Bore Size: 90mm
• Thickness: .040"
• Material: Multi-Layer Steel (MLS)
• Finish: Viton-coated embossed outer layers
• Center Layer: Uncoated stainless steel shim
• Manufacturer Part Number: C14043-040

Fits select 2002-2006 Acura RSX and Honda Civic Si, CR-V (K20 / K24).

The Cometic Multi-Layer Steel (MLS) Head Gasket (C14039-040) is engineered to provide maximum sealing performance for high-output K-series engines without the need for additional sealants. Constructed from multiple embossed layers of stainless steel, this gasket offers superior rebound and corrosion resistance. It is specifically designed to withstand the shearing forces created by differing expansion rates between aluminum heads and iron or aluminum blocks.

The outer layers are finished with a 0.25-micron thick Viton rubber coating, a fluoroelastomer material that remains stable in 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 center shim allows for precise thickness requirements and reduced bore distortion during clamping.

• Manufacturer Part Number: C14039-040
• Bore Size: 87.5mm
• Nominal Thickness: 0.040 in
• Compressed Operating Thickness: 0.036 in
• Material: Multi-Layer Stainless Steel (MLS)
• Coating: Viton rubber-based elastomer
• Temperature Resistance: Up to 250°C / 482°F

Fits select 2006-2013 Mazda 3, 6, and CX-7 (2.3L).

The Cometic C14028 timing cover gasket is engineered using AFM (Aluminum Foam Material) to provide a superior, leak-free seal between the timing cover and engine block. This specialized material consists of a chemically blown, compounded nitrile synthetic rubber bonded to a high-strength aluminum core. Designed for durability and ease of installation, this gasket does not require additional liquid sealants or re-torquing after heat cycles.

• AFM Technology: Features an 85 percent recovery rate for consistent sealing performance under thermal expansion.
• Heat Resistance: Rated for operating temperatures exceeding 205° Fahrenheit.
• Torque Retention: The aluminum core provides strong torque retention to prevent hardware loosening over time.
• Clean Installation: Designed to replace worn OE gaskets without the mess of RTV or other sealants.
• Manufacturer Part Number: C14028