Engineered for high-performance Honda and Acura K20A VTEC engines, the Skunk2 Multi-Layer Steel (MLS) Head Gasket (366-05-4000) provides the critical sealing required for high-compression or forced induction builds. This stopper-type gasket uses strategically placed material to enhance sealing against the extreme cylinder pressures and vibrations typical of modified engines. It is specifically designed for applications where cylinder boring has reduced the available surface area around the combustion chamber.

Constructed from precision laser-welded steel layers, this gasket features an HR-180 fluoroelastomer synthetic rubber coating for maximum flange conformability. This specialized coating ensures a leak-free seal even under severe thermal loads, with heat resistance rated up to 250°C (482°F). The multi-layer design offers increased resistance to corrosion and vibration compared to traditional composite gaskets.

• MPN: 366-05-4000
• Bore Size: 87.00mm (3.425 in)
• Thickness: 1.35mm (0.053 in)
• Material: Multi-Layer Steel (MLS)
• Coating: HR-180 Fluoroelastomer Synthetic Rubber and Plastic Resin
• Construction: Laser Welded Stopper Type
• Heat Resistance: Up to 250°C (482°F)

Fits Honda/Acura K20A VTEC engines.

The Skunk2 HG Series Multi-Layer Steel (MLS) head gasket is engineered for high-performance applications where combustion pressures and temperatures exceed factory limits. This "stopper" type gasket features extra material strategically sandwiched between the steel layers to provide a superior mechanical seal around the combustion chamber. This design is specifically ideal for engines with minimal surface area around the cylinder walls due to oversized boring.

Constructed with laser-welded stainless steel layers and coated with HR-180 fluoroelastomer synthetic rubber, this gasket ensures excellent flange conformability and provides increased resistance to the vibrations and corrosion found in modified engines.

• Bore Diameter: 87.00mm (3.425 in)
• Thickness: 0.85mm (0.033 in)
• Material: Multi-Layer Steel (MLS)
• Coating: HR-180 Fluoroelastomer Synthetic Rubber & Plastic Resin
• Heat Resistance: Up to 250°C (482°F)
• Construction: Laser Welded Stopper Type
• Manufacturer Part Number: 366-05-3700

This Skunk2 Multi-Layer Steel (MLS) Head Gasket is engineered for high-performance Honda H22A VTEC engines, specifically those with oversized bores up to 88.00mm. Designed to withstand the intense cylinder pressures of high-compression and forced induction builds, this stopper-type gasket features additional material strategically sandwiched between layers to ensure a positive combustion seal where standard gaskets often fail.

Constructed from multiple layers of stainless steel and laser-welded for precision, each gasket is coated with HR-180 Fluoroelastomer synthetic rubber. This coating provides excellent flange conformability and a superior seal against oil and coolant passages, even under the extreme thermal cycles of racing applications.

• Vehicle Fitment: Fits Honda H22A VTEC engines.
• Bore Diameter: 88.00mm (3.464in) Max Bore.
• Gasket Thickness: 0.85mm (0.033in).
• Material: Multiple Layer Steel (MLS) with plastic resin coating.
• Advanced Sealing: HR-180 Fluoroelastomer coating, heat-resistant to 250°C (482°F).
• Construction: Laser-welded stopper-type design for high-power applications.
• Manufacturer Part Number: 366-05-3400

Fits 1993-1998 Toyota Supra Turbo models.

The HKS Stopper Type Headgasket is engineered for high-performance builds where cylinder head sealing is critical under elevated boost levels. This multi-layer steel (MLS) gasket utilizes a specialized stopper-style design around the combustion chamber bores, providing a concentrated sealing force that prevents combustion gas leakage and head lift more effectively than standard beaded gaskets.

Measuring 2.0mm in thickness, this gasket is an ideal choice for tuners looking to adjust the static compression ratio or to compensate for material removed during cylinder head and engine block resurfacing. This precision-engineered component ensures a reliable, durable seal for your cooling and oiling passages under extreme thermal and mechanical loads.

• Manufacturer Part Number: 2301-RT043
• Thickness: 2.0mm
• Design: Stopper Type
• Construction: Multi-Layer Steel (MLS)
• Fitment: 1993-1998 Toyota Supra Turbo

Fits 1993-1998 Toyota Supra Turbo (2JZ-GTE).

The HKS Stopper Type Head Gasket is a critical upgrade for high-performance 2JZ-GTE builds where factory sealing limits are exceeded. Engineered for high-boost applications, the stopper design utilizes a folded-over layer around the cylinder bore to create a high-pressure seal, significantly increasing the gasket's resistance to combustion gas leakage compared to standard bead-type gaskets.

• Manufacturer Part Number: 2301-RT042
• Thickness: 1.6mm
• Construction: Multi-Layer Steel (MLS)
• Design: Stopper type for superior combustion chamber sealing
• Engine Compatibility: 2JZ-GTE
• Application: Replaces factory head gasket for improved durability under high cylinder pressures

Fits 1993-1998 Toyota Supra Turbo models equipped with the 2JZ-GTE engine.

The HKS Stopper Type Head Gasket is engineered for high-performance 2JZ-GTE builds where combustion pressures exceed the limits of factory seals. Utilizing a multi-layer steel (MLS) design, this gasket features a unique "stopper" fold around each combustion chamber. This creates a high-pressure ring that provides a superior mechanical seal between the cylinder head and engine block, preventing failure under high boost levels and extreme temperatures.

• Thickness: 1.2mm
• Bore Type: Stopper Type for maximum sealing pressure
• Material: High-grade Multi-Layer Steel (MLS)
• Engine: 2JZ-GTE
• Manufacturer Part Number: 2301-RT041

This gasket is a direct replacement for the OE unit and is a critical upgrade for Supra owners increasing power through forced induction. HKS precision manufacturing ensures a flat, consistent surface for reliable performance in demanding street and track conditions.

Fits 1987-1992 Toyota Supra MK3 models.

Engineered for high-performance and high-boost applications, the HKS Stopper Headgasket provides a critical seal between the cylinder head and block. This stopper-type gasket is specifically designed to handle increased combustion pressures that often cause standard gaskets to fail. By utilizing a folded-over layer around the cylinder bore, it creates a concentrated high-pressure seal to prevent gas leakage and ensure long-term durability under extreme thermal loads.

• Manufacturer Part Number: 2301-RT032
• Thickness: 2.0mm
• Design: Stopper-type Multi-Layer Steel (MLS)
• Application: 1987-1992 Toyota Supra MK3
• Performance: Designed for superior sealing in turbocharged and high-compression builds

Ensure a reliable seal for high-performance and forced induction applications with the HKS 1.2mm Bead Type Head Gasket. Designed specifically for the Nissan SR20 engine series, this gasket replaces the factory composite unit with a multi-layer steel (MLS) construction that provides superior thermal conductivity and durability. The bead-type design increases localized sealing pressure around the combustion chambers to prevent gasket failure and fluid leaks under high boost.

• Manufacturer Part Number: 2301-RN039
• Thickness: 1.2mm
• Engine Compatibility: Nissan SR20 (SR20DE / SR20DET)
• Material: Multi-layer steel (MLS) construction
• Design: High-tension bead profile for enhanced cylinder bore sealing
• Application: Essential for high-boost or high-compression builds

Fits 1989-1999 Eagle Talon TSi models equipped with the 4G63BT engine.

Engineered for high-performance applications, the HKS Stopper Type Head Gasket provides superior sealing capabilities for the 4G63BT platform. This 1.6mm thick gasket is specifically designed to handle the increased cylinder pressures of turbocharged builds, utilizing HKS's stopper-style sealing ring to prevent combustion gas leakage and cooling system contamination.

• Thickness: 1.6mm
• Bore Size: 86.0mm
• Compression Ratio: 8.3:1
• Gasket Type: Stopper Type (Multi-Layer Steel)
• Manufacturer Part Number: 2301-RM007

This gasket is an essential upgrade for 1989-1999 Talon owners performing engine rebuilds or seeking a more durable alternative to factory-style composite gaskets. It ensures a precise fit and reliable seal between the cylinder head and block, maintaining engine integrity under heavy load and high boost levels.

Fits 1989-1999 Eagle Talon TSi models equipped with the 4G63BT engine.

The HKS Stopper Type Head Gasket is a critical upgrade for high-performance 4G63 builds, specifically designed to handle increased cylinder pressures that lead to head lift and gasket failure in stock or inferior replacements. The "stopper" design utilizes a fold-over layer around each combustion chamber, creating a high-pressure seal that concentrates clamping force exactly where it is needed most to prevent combustion gas leakage under high boost.

• Manufacturer Part Number: 2301-RM006
• Gasket Thickness: 1.2mm
• Bore Diameter: 86mm
• Compression Ratio: 8.6 CR (Application specific)
• Construction: Multi-Layer Steel (MLS) for superior thermal conductivity and durability
• Engineered for precise alignment with factory oil and coolant passages

Designed for high-performance builds, the HKS HGK Engine Overhaul Kit provides the necessary sealing components for a comprehensive RB26DETT refresh or rebuild. This kit is anchored by a 1.6mm Stopper-type multi-layer steel (MLS) head gasket, specifically engineered to withstand the extreme cylinder pressures and thermal loads found in high-boost turbocharged applications.

The Stopper-type design features a unique folded steel layer around the combustion chambers, creating a high-pressure seal that prevents gas leakage and protects against head lift better than conventional bead-type gaskets. This kit (MPN 23009-AN012) is a professional-grade solution for tuners seeking to maintain combustion integrity under heavy load.

• Engine Compatibility: Nissan RB26DETT
• Head Gasket Thickness: 1.6mm
• Gasket Type: Stopper-type Multi-Layer Steel (MLS)
• Kit Includes: Stopper head gasket, intake and exhaust manifold gaskets, valve stem seals, and various essential O-rings and gaskets
• Manufacturer Part Number: 23009-AN012

Fits 2009-2010 Nissan GT-R models equipped with the VR38DETT engine.

The HKS Metal Stopper Head Gasket Set is engineered to provide superior sealing for high-performance VR38DETT builds. Utilizing a multi-layer steel (MLS) construction, the "Stopper" design features a specialized folded-over inner layer around the combustion chamber. This creates a high-pressure seal capable of containing extreme cylinder pressures and preventing combustion gas leakage, which is critical for forced induction applications running increased boost levels.

This specific set is precision-engineered for 96mm bore engines and is designed to maintain a 9.0 compression ratio when paired with compatible rotating assembly components. By replacing the factory gasket with this HKS unit, you improve the structural integrity of the interface between the cylinder head and engine block, ensuring long-term reliability under heavy load.

• Manufacturer Part Number: 23009-AN010
• Bore Specification: 96mm
• Compression Ratio (CR): 9.0
• Gasket Type: Metal Stopper (Multi-Layer Steel)
• Includes: Complete set for both cylinder heads

Designed for high-performance Nissan RB26DETT engines, the HKS Grommet Type Head Gasket provides a superior seal for high-boost and high-compression applications where factory gaskets often fail. This 1.2mm thickness gasket is engineered to withstand extreme cylinder pressures, making it a critical upgrade for built engines and forced induction setups requiring maximum combustion chamber integrity.

• Engine Compatibility: Nissan RB26 / RB26DETT
• Thickness: 1.2mm
• Gasket Type: Grommet Type
• Application: High-boost/High-compression sealing
• Manufacturer Part Number: 23002-AN002

Fits select 2003-2005 Nissan and Infiniti models equipped with the VQ35DE engine.

This HKS Stopper-type head gasket is engineered to provide superior sealing for high-output engines where standard bead-type gaskets may fail. By incorporating a folded "stopper" layer around the cylinder bore, this gasket creates a high-pressure seal that effectively contains increased combustion pressures in both naturally aspirated and forced induction applications.

• Engine Compatibility: VQ35DE
• Bore Size: 97mm
• Thickness: 0.7mm
• Compression Ratio: 10.3:1
• Construction: Multi-layer steel (MLS) with stopper-layer technology
• Manufacturer Part Number: 23001-AN002

The 97mm bore and 0.7mm thickness are specifically matched to maintain a 10.3:1 compression ratio, making this an essential component for precision engine builds requiring tight tolerances and maximum reliability under load.

Engineered for the high-cylinder pressures of forced induction, the HKS Stopper Head Gasket is a critical upgrade for the Mitsubishi Evolution X (4B11T). This multi-layer steel (MLS) gasket utilizes a "stopper" type design, featuring a folded-over layer around the combustion chamber to provide a high-pressure seal that prevents combustion leakage where standard gaskets often fail.

This gasket is specifically designed for engines with an 87.5mm bore and maintains a 9.1 compression ratio, making it an ideal choice for performance builds requiring precise tolerances and improved thermal conductivity across the deck surface.

• Fits 2008-2015 Mitsubishi Evolution X (4B11T)
• Gasket Type: Stopper
• Thickness: 1.0mm
• Bore Size: 87.5mm
• Compression Ratio: 9.1 CR
• Manufacturer Part Number: 23001-AM006

Ensure a reliable cylinder head seal under extreme combustion pressures with the HKS SMG/K Metal Head Gasket. Specifically engineered for the Mitsubishi 4G63 engine found in the Lancer Evolution IV through IX, this 1.6mm thick gasket is a critical upgrade for high-performance builds where factory seals are prone to failure under increased boost.

This stopper-type multi-layer metal (MLM) gasket provides superior thermal conductivity and sealing surface pressure across the cylinder bore and fluid passages. By utilizing high-grade materials and precise manufacturing tolerances, HKS ensures this gasket can withstand the rigorous demands of forced induction and high-horsepower racing applications.

• Fits Mitsubishi Lancer Evolution IV, V, VI, VII, VIII, and IX (4G63 engine)
• Thickness: 1.6mm
• Type: SMG/K Stopper Type Multi-Layer Metal
• Engineered for high-boost and high-temperature reliability
• Manufacturer Part Number: 23001-AM005

Fits 2003-2006 Mitsubishi Lancer Evolution 8 and 9 (4G63).

The HKS Stopper Head Gasket is engineered for high-output applications where maintaining a reliable cylinder head seal is critical. This multi-layer steel (MLS) gasket features a specialized stopper design, incorporating a folded-over layer around the combustion chamber to create a high-pressure seal. This construction effectively prevents combustion gas leakage and head gasket failure in turbocharged engines running high boost levels.

Designed for precision fitment, this gasket accommodates an 86mm bore, making it suitable for engines with a slight overbore. The 1.2mm thickness allows for specific tuning of the compression ratio and quench height, providing the durability needed for competitive track use or high-performance street builds.

• Manufacturer Part Number: 23001-AM004
• Bore Diameter: 86mm
• Thickness: 1.2mm
• Construction: Multi-Layer Steel (MLS) with Stopper Ring
• Compatibility: 2003-2006 Mitsubishi Evo 8/9
• Compression Ratio Note: Configured for 8.5 CR builds

Fits 1987-1992 Toyota Supra MK3.

This HKS Bead Type Head Gasket is engineered to provide superior sealing performance for the Toyota Supra MK3 platform. Designed to withstand the high cylinder pressures associated with performance tuning and increased boost levels, this 1.2mm gasket replaces the factory unit to prevent head gasket failure and ensure long-term engine reliability.

Constructed with a multi-layer steel design, the bead-type structure provides a concentrated sealing force around the combustion chamber. This specific architecture is essential for maintaining a combustion seal under high thermal and mechanical stress, protecting your engine during spirited driving or track use.

• Manufacturer Part Number: 11116-153195
• Thickness: 1.2mm
• Type: Bead Type construction
• Material: Multi-layer steel (MLS)
• Direct fit for 1987-1992 Toyota Supra (A70/MK3)

Fits select 2018-2025 Ford Mustang and F-150 models (5.0L).

Properly sealing your 5.0L Coyote engine during a cylinder head service requires high-quality fasteners and gaskets designed for extreme thermal loads. This Ford Performance (Ford Racing) Head Changing Kit includes the essential components needed to complete the job on 2018 and newer engines that utilize 12mm head bolts. The kit features Multi-Layer Steel (MLS) head gaskets that provide a robust seal against high combustion pressures, making them ideal for both factory and high-performance applications.

This kit replaces factory components with high-strength fasteners to ensure the correct clamp load is applied to the cylinder heads. Because these 12mm head bolts are torque-to-yield (TTY), they must be replaced every time the heads are removed to prevent fastener fatigue or failure.

• Fits 5.0L Coyote engines with 12mm cylinder head bolts
• High-strength Torque-To-Yield (TTY) head bolts
• Multi-Layer Steel (MLS) head gaskets for superior sealing
• Manufacturer Part Number: M-6067-M5018

Fits select 2007-2018 Dodge and Ram 2500/3500 (6.7L).

This Fleece Performance OE Replacement Head Gasket provides a reliable, high-integrity seal for your 6.7L Cummins diesel engine. Designed as a direct alternative to the factory component, this standard-thickness gasket ensures a precise fit during engine reassembly or maintenance. It is manufactured to meet or exceed original equipment specifications, offering a dependable solution for restoring cylinder head sealing without the need for thicker, non-standard options.

• Manufacturer Part Number: FPE-CUMM-HG-6.7
• Direct replacement for Cummins P/N: 4932210
• Construction: Multi-layer steel (MLS) for enhanced durability
• Thickness: Standard
• Engine Compatibility: 6.7L Cummins

Fits select 1982-1993 BMW 325, 325e, 325es, 325i, 325is, 325iX, 525i, and 528e.

Fel-Pro 9397B cylinder head gaskets are engineered specifically for the aftermarket repair environment. These fiber-faced gaskets are designed to provide a reliable seal even on imperfect sealing surfaces, making them an essential solution for high-mileage blocks and heads that may have developed minor irregularities over time. This gasket is manufactured using proprietary materials to withstand peak combustion pressures and extreme temperatures within the cylinder head.

• Manufacturer Part Number: 9397B
• Fiber-faced material optimized for the sealing requirements of the repair environment
• Robust construction designed to contain peak combustion pressures
• Validated for precise fit, form, and function
• Application-specific design ensures a reliable seal on 1982-1993 BMW 3-Series and 5-Series engines

Fits select 1962-2001 Ford, Mercury, AC, and DeTomaso models, including Ford F-150, Bronco, Mustang, and Explorer. This Fel-Pro PermaTorque head gasket is engineered specifically for the real-world repair environment, where sealing surfaces may no longer be perfectly smooth. Utilizing proprietary materials and advanced engineering, the 9333PT1 provides a reliable, long-term seal without the need for head bolt retorquing.

• Application Specific: Engineered and validated for fit, form, and function on specific Ford and Mercury engine platforms.
• No Retorque Required: Designed to maintain clamping force and seal integrity immediately after installation.
• Repair Environment Optimized: Compensates for surface irregularities common in high-mileage engines.
• Superior Sealing: Proprietary materials ensure resistance to extreme cylinder pressures and thermal cycling.
• Manufacturer Part Number: 9333PT1

Engineered for the rigorous demands of the aftermarket repair environment, the Fel-Pro PermaTorque cylinder head gasket provides a dependable seal for Small Block Chevy (SBC) engines. This gasket is specifically developed to address the challenges of imperfect sealing surfaces, utilizing proprietary materials that maintain their integrity under extreme combustion pressure and thermal expansion.

The PermaTorque design is optimized for ease of installation and long-term reliability, offering a no-retorque solution that saves time while ensuring a consistent seal across the cylinder head and engine block. Whether you are performing a standard rebuild or addressing a leak, this gasket delivers the precision fitment and fluid control required for professional-grade engine service.

• Bore Diameter: 4.125 in
• Series: PermaTorque
• Engine Compatibility: Small Block Chevy (SBC)
• Manufacturer Part Number: 17030
• Designed to compensate for surface irregularities and casting imperfections
• Proprietary materials provide superior crush and recovery characteristics

The Fel-Pro Performance PermaTorqueMLS Right Hand Cylinder Head Gasket 1141R is engineered to provide a reliable seal for high-performance V8 engines (4.6L). This multi-layer steel (MLS) gasket is specifically designed for the repair environment, accommodating high cylinder pressures and the thermal expansion (scrubbing) common in engines with dissimilar materials, such as aluminum heads on cast iron blocks.

• Manufacturer Part Number: 1141R
• Series: PermaTorqueMLS (Multi-Layer Steel)
• Fitment: Performance V8/281 (4.6L)
• Orientation: Right Hand Side
• Features: Strategically located sealing beads to concentrate clamp load around combustion chambers and coolant passages
• Note: Not intended for use in emission-controlled vehicles

By utilizing proprietary materials and advanced sealing bead technology, Fel-Pro 1141R gaskets solve common leakage issues on imperfect sealing surfaces, ensuring long-term durability for performance applications.

The Fel-Pro Performance PermaTorqueMLS series is engineered to meet the specific sealing demands of high-performance V8 281 (4.6L) engines. Designed for the real-world repair environment, this left-hand cylinder head gasket (MPN 1141L) provides a reliable seal on imperfect surfaces by accommodating high cylinder pressures and the thermal expansion movement common in dissimilar metal engines, such as those with aluminum heads on cast iron blocks.

• Multi-Layer Steel (MLS) Technology: Features full-hard stainless steel layers to maintain sealing integrity during significant scrubbing and engine movement.
• Strategic Sealing Beads: Located around combustion chambers and coolant passages to concentrate clamp load and prevent critical leaks.
• Installers Advantage: Designed to simplify the job and solve durability issues found in OE designs for high-performance applications.
• Orientation: Left Hand (LH) side specific.
• Part Number: 1141L

Note: This component is not intended for use in emission-controlled vehicles.

The Fel-Pro PermaTorqueMLS (multi-layer steel) cylinder head gasket is engineered to handle the extreme cylinder pressures and head movement common in high-performance engines. Specifically developed for the real-world repair environment, this gasket provides a robust seal even on imperfect sealing surfaces where standard gaskets often fail.

Constructed with proprietary materials and advanced multi-layer technology, the 1077046 gasket is designed to accommodate thermal expansion and high mechanical loads. It offers the precise fit, form, and function required for critical engine sealing, ensuring a reliable barrier against combustion gases, coolant, and oil.

• Manufacturer Part Number: 1077046
• Series: PermaTorqueMLS (Multi-Layer Steel)
• Designed for high cylinder pressures and performance applications
• Engineered to seal imperfect or less-than-ideal surface finishes
• Validated for precise fitment and long-term durability
• Note: Not intended for use in emission-controlled vehicles

The Fel-Pro 1037 performance cylinder head gasket is engineered specifically for the repair environment, providing a reliable seal on Big Block Chevy engines even when mating surfaces are less than perfect. This gasket utilizes a high-strength steel core to maintain clamp load and eliminate the need for head bolt retorquing after installation.

• Precision Sealing: Features embossed Printoseal sealing beads at all critical areas to eliminate potential leak paths.
• Durable Construction: Built with graphite or reinforced fiber facing material and integrated steel armor for maximum combustion pressure resistance.
• Surface Accommodation: A proprietary nonstick anti-friction coating helps seal minor surface imperfections and simplifies gasket removal.
• Performance Spec: Designed for a 4.370in bore diameter to accommodate specific Big Block Chevy configurations.
• Manufacturer Part Number: 1037

Fits 1991-1994 Nissan 240SX Base, LE, and SE (KA24DE).

The Cometic StreetPro Top End Gasket Kit provides a complete sealing solution for enthusiasts performing a top-end rebuild. This kit centers around a high-performance Multi-Layer Steel (MLS) head gasket, featuring a 90mm bore and .051-inch thickness. The MLS design utilizes embossed outer layers to meet the rigorous demands of various sealing environments and surface finishes, while the uncoated stainless steel shim layer ensures consistent thickness and durability.

Engineered to require less clamp load, this gasket set helps minimize bore distortion while providing uniform load distribution across the entire sealing surface. StreetPro kits utilize application-specific materials including MLS, AFM, Aramid Fiber, and Armor Clad to ensure every port and gallery is sealed to professional standards.

• 90mm Bore / .051in MLS Cylinder Head Gasket
• Multi-Layer Steel construction with embossed outer layers
• Reduces clamp load requirements to prevent bore distortion
• Includes necessary top-end gaskets and seals for a complete rebuild
• Materials: MLS, AFM, Aramid Fiber, and Armor Clad
• Manufacturer Part Number: PRO2014T-051

Designed for the performance demands of Honda K20 and K24 engines, the Cometic Multi-Layer Steel (MLS) head gasket provides a superior seal in high-stress environments. This gasket features a 87.5mm bore and a .051-inch thickness, engineered to withstand the thermal and pressure loads of modified naturally aspirated or forced induction builds.

• Construction: Multi-Layer Steel (MLS) with embossed outer layers to maintain seal integrity across varying surface finishes.
• Internal Design: Features an uncoated stainless steel center shim layer for consistent thickness and structural support.
• Load Distribution: Engineered to require less clamp load, which helps minimize cylinder bore distortion during torque-down.
• Specifications: 87.5mm bore, .051" thickness.
• MPN: H2004SP1051S

This Cometic Multi-Layer Steel (MLS) head gasket is engineered to handle the increased cylinder pressures and thermal loads of high-performance Honda K-Series engines. Designed specifically for Honda K20 and K24 platforms with an 87.5mm bore, this gasket provides a superior seal compared to standard composite alternatives.

• Precision Sealing: Embossed outer layers meet the demands of harsh sealing environments and provide a reliable seal across various surface finishes.
• Stainless Steel Construction: Built with an uncoated stainless steel center shim layer for structural integrity and precise thickness.
• Reduced Bore Distortion: Engineered to require less clamp load, which helps maintain cylinder roundness and prevents bore distortion during high-torque assembly.
• Uniform Load Distribution: Conforms to the sealing area to ensure consistent pressure across the head and block mating surfaces.
• Specifications: 87.5mm Bore, .030" thickness, Manufacturer Part Number H2004SP1030S.