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COMETIC C5908-080 Head Gasket .080" MLS-5 3.188 - 3.250" FORD FLATHEAD V8 24 BOLT38-48
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COMETIC C5921-051 Head Gasket .051" MLS - LSJ GM ECOTEC 2.0L DOHC 87MM BORE
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COMETIC C5720-092 Head Gasket .092" MLS-5 LHS HEAD 1996-03 BUICK V6 3800 SER.2 3.84" BORE
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COMETIC C5888-051 Head Gasket .051" MLS FORD 460 W/HEMI HEAD 4.700"
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COMETIC C5766-051 Head Gasket .051" MLS- LH SIDE GM/MERCURY 8.1L 496ci 4.450"
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COMETIC C5916-027 Head Gasket .027" MLS H/G ENGINE QUEST HDS CHRYS SB W/318A HEADS 4.040"
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COMETIC C5888-070 Head Gasket .070" MLS-5 FORD 460 W/HEMI HD 4.700" BORE
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COMETIC C5876-075 Head Gasket .075" MLS-5 DODGE 6.1L HEMI 4.100" BORE
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COMETIC C5711-070 Head Gasket .070" MLS-5 PONT V8 4.160" BORE
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COMETIC C5761-040 Head Gasket .040" MLS- RH SIDE GM/MERCURY 8.1L 496ci 4.280"
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COMETIC C5912-027 Head Gasket .027" MLS FORD SB W/AFR HEADS 4.155"
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COMETIC C5866-075 Head Gasket .075" MLS-5 HEAD GA W/O EGR CHEVY 2.4L LD9 99-01 3.595"
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COMETIC C5882-066 Head Gasket .066" MLS-5 RIGHT GM 6.6L DURAMAX 01-06 4.100"
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COMETIC C5890-045 Head Gasket .045" MLS DODGE 6.1L HEMI 4.250" BORE
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COMETIC C5754-051 Head Gasket .051" MLS BUICK 400/430/455 V8 4.385"
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COMETIC C5956-120 Head Gasket .120" MLS H/G VORTEC 3000 GM MARINE 3.0 IRON DUKE 4.100"
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COMETIC C5847-060 Head Gasket .060" MLS-5 PONT V8 4.410" BORE
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COMETIC C5871-027 Head Gasket .027" MLS FORD 351 CLEVELAND 4.100" BORE
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COMETIC C5841-060 Head Gasket .060" MLS-5 FORD FE 427 SOHC 4.400" BORE
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COMETIC C5750-066 Head Gasket .066" MLS LHS DODGE 5.7L HEMI 4.100" BORE
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COMETIC C5936-075 Head Gasket .075" MLS-5 LEFT GM LSX 4.185" BORE
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COMETIC C5876-066 Head Gasket .066" MLS-5 DODGE 6.1L HEMI 4.100" BORE
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COMETIC C5834-056 Head Gasket .056" MLS-5 FORD FE 352-428 4.165" BORE
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COMETIC C5857-060 Head Gasket 060" MLS-5 SOLID DARTON SLEEVE FORD 4.6 RIGHT DOHC ONLY 95.25
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COMETIC C5861-030 Head Gasket .030" MLS LEFT SUB EZ30 FLAT 6 3.0L 90MM BORE
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COMETIC C5746-066 Head Gasket .066" MLS-5 W/ROUND BORES CHEVY ZL1 BB HEAD GSK 4.250"
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COMETIC C5921-040 Head Gasket .040" MLS - LSJ GM ECOTEC 2.0L DOHC 87MM BORE
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COMETIC C5846-084 Head Gasket .084" MLS-5 PONT V8 4.380" BORE
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COMETIC C5817-120 Head Gasket .120" MLS 396,402,427,454 H/G CHEVY BB GEN V&VI 4.320" BORE
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COMETIC C5916-040 Head Gasket .040" MLS H/G ENGINE QUEST HDS CHRYS SB W/318A HEADS 4.040"
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COMETIC C5842-052 Head Gasket .052" 5 LAYER MLS FORD DURATECH 2.3L 92MM
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COMETIC C5740-040 Head Gasket .040" MLS CHEVY 229/262 V-6 (4.3L) 4.12"

Cometic Gasket – Engine Sealing Solutions for Performance & Reliability

With decades of experience in high-performance engine sealing solutions, Cometic Gasket is a trusted name in automotive, powersports, marine, and industrial applications. Known for precision engineering and race-proven durability, Cometic produces gaskets, seals, and complete engine kits tailored for high-performance vehicles, racing applications, and OEM replacements.

Cometic’s multi-layer steel (MLS) head gaskets, copper gaskets, and high-temperature sealing solutions are designed to withstand extreme pressures, high temperatures, and rigorous racing conditions. Whether you're building a high-horsepower street car, competing in professional motorsports, or upgrading an off-road vehicle, Cometic provides the best gasket technology available.

Every Cometic gasket is made in the USA, utilizing advanced materials like stainless steel, rubber, fiber, and high-strength alloys to ensure superior sealing performance and long-term durability. With a vast catalog covering domestic and import vehicles, motorcycles, marine engines, and industrial applications, Cometic offers custom solutions for virtually any engine build.

Cometic Multi-Layer Steel (MLS) Head Gaskets – Race-Proven Performance

One of Cometic’s flagship products is its MLS (Multi-Layer Steel) head gaskets, designed for high-compression, turbocharged, and supercharged engines. These gaskets offer exceptional sealing under extreme conditions, making them ideal for motorsport applications and high-performance builds.

Key Benefits of Cometic MLS Head Gaskets

  • Multi-Layer Steel Construction: Provides superior sealing and prevents blown head gaskets under high boost or compression.
  • Heat & Pressure Resistant: Designed to handle extreme temperatures and high combustion pressures.
  • Customizable Thickness Options: Available in various thicknesses for precision engine builds.
  • Leak-Free Performance: Ensures optimal sealing between cylinder heads and engine blocks.
  • Race-Proven Technology: Used by professional racing teams and performance engine builders worldwide.

High-Performance Gaskets – Engineered for Extreme Conditions

Beyond MLS head gaskets, Cometic manufactures a wide range of high-performance gaskets for various engine components, ensuring leak-free performance in demanding conditions.

Types of Cometic Gaskets

  • Exhaust Manifold Gaskets: Designed to withstand extreme heat and prevent exhaust leaks.
  • Valve Cover Gaskets: Ensures proper sealing of valve covers, reducing oil leaks.
  • Oil Pan Gaskets: Prevents oil leakage in high-performance engines.
  • Intake Manifold Gaskets: Enhances airflow and fuel delivery by providing a secure seal.
  • Complete Engine Gasket Kits: Includes all necessary seals and gaskets for a full engine rebuild.

Copper Gaskets – The Ultimate Solution for High-Compression Engines

For extreme racing applications, Cometic offers solid copper head gaskets, known for their unparalleled sealing strength and durability. These gaskets are ideal for high-compression engines, nitrous builds, and drag racing applications.

Why Choose Cometic Copper Gaskets?

  • Superior Heat Dissipation: Prevents hot spots and ensures even cylinder head sealing.
  • Highly Durable: Resistant to blowouts and gasket failures under extreme loads.
  • Perfect for Custom Builds: Commonly used in turbocharged and nitrous-fed engines.

Why Choose Cometic Gasket?

Cometic Gasket is the industry leader in high-performance engine sealing technology, trusted by professional racers, tuners, and engine builders worldwide. With a commitment to quality, durability, and cutting-edge materials, Cometic ensures that every gasket delivers maximum reliability under extreme conditions.

Advantages of Cometic Gaskets

  • Made in the USA: Manufactured to the highest quality standards.
  • Race-Proven Performance: Used in NASCAR, drag racing, off-road, and endurance motorsports.
  • Extreme Temperature & Pressure Resistance: Ensures long-lasting durability.
  • Custom Gasket Solutions Available: Offers custom-fit gaskets for unique engine builds.
  • Wide Vehicle Compatibility: Covers domestic, import, and motorcycle applications.

Upgrade to Cometic Gaskets for Superior Engine Sealing

Whether you're building a high-performance race car, upgrading your street vehicle, or rebuilding a motorcycle engine, Cometic Gasket provides the best sealing solutions for any application. Explore our extensive selection of Cometic gaskets at ATOMIC-SHOP and ensure your engine is sealed under extreme pressure.