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COMETIC C5319-098 GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .098" MLS Cylinder Head Gasket, 4.190" Bore
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COMETIC C5417-064 CHEVROLET Gen-1 Small Block V8 .064" ArmorCore Exhaust Manifold Gasket Set, Brodix Race-Rite Heads
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COMETIC C5460-056 CHRYSLER B/RB V8 .056" MLS Cylinder Head Gasket, 4.350" Bore
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COMETIC C5593-064 CHRYSLER W7/W8/W9 Head V8 .064" ArmorCore Exhaust Manifold Gasket Set
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COMETIC C5766-045 GM L18 Vortec 8100 Gen-VII Big Block V8 .040" MLS Cylinder Head Gasket, 4.450" Bore, LHS
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COMETIC C5973 CHEVROLET Gen-1 Small Block V8 .188" Molded Rubber Valve Cover Gasket, 18/23 Degree Heads, Each
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COMETIC PRO1005T-4350-040 CHEVROLET Mark-IV Big Block V8 Top End Gasket Kit, 4.350" Bore, .040" MLS Cylinder Head Gasket
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COMETIC C4505-120 BMW S54B32 .120" MLS Cylinder Head Gasket, 87.5mm Bore
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COMETIC PRO3009T-4100-053 GM LLY/LBZ Duramax Top End Gasket Kit, 4.100" Bore, .053" MLX Cylinder Head Gasket
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COMETIC C4587-044 Cylinder head gasket (1pc) SUBARU EJ255 Version 2, 2007+ EJ257 .044 "MLX, 101mm Bore (2 pcs per engine)
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COMETIC C4625-086 HONDA F20C/F20C1/F20C2/F22C1 .086" MLS Cylinder Head Gasket, 87.5mm Bore
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COMETIC C4575-036 NISSAN SR20DE .036" MLS Cylinder Head Gasket, 87mm Bore, FWD
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COMETIC C4957-044 MITSUBISHI 4G63/4G63T .044" MLX Cylinder Head Gasket, 87mm Bore, Except 1996-2005 Lancer Evolution
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COMETIC C4964-040 GM LTG Gen-3 ECOTEC .040" MLX Cylinder Head Gasket, 88mm Bore
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COMETIC C4974-045 SAAB B204/B234 .045" MLS Cylinder Head Gasket, 91mm Bore
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COMETIC C5026-070 CHRYSLER 6.4L Apache Gen-3 Hemi .070" MLS Cylinder Head Gasket, 4.120" Bore, RHS
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COMETIC PRO3009T-4100-051 GM LLY/LBZ Duramax Top End Gasket Kit, 4.100" Bore, .051" MLS Cylinder Head Gasket
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COMETIC C5011 FORD Boss 429 Copper/Nitrile O-Ring Head Gasket Kit
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COMETIC PRO3008T-4130-053MLX GM LB7 Duramax Top End Gasket Kit, 4.130" Bore, .053" MLX Cylinder Head Gasket
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COMETIC C5245-032 CHEVROLET Gen-1 Small Block V8 .032" MLS Cylinder Head Gasket, 4.060" Bore, 18/23 Degree Head, Round Bore
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COMETIC C4601-070 NISSAN SR16VE/SR20VE .070" MLS Cylinder Head Gasket, 88mm Bore
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COMETIC C5319-075 GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .075" MLS Cylinder Head Gasket, 4.190" Bore
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COMETIC C5227-040 GM LGD/LZ4/LZ8/LZ9/LZE/LZG High Value .040" MLS Cylinder Head Gasket, 101mm Bore, RHS
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COMETIC C4977-040 VW 2.0L 16v TFSI EA888 .040" MLS Cylinder Head Gasket, 84mm Bore, Without Valvelift
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COMETIC C5526-075 CHRYSLER 6.1L Gen-3 Hemi .075" MLS Cylinder Head Gasket, 4.125" Bore, Aluminum Sleeved Block
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COMETIC C5416-059 CHEVROLET Gen-1 Small Block V8 .059" CFM-20 Intake Manifold Gasket Set, Brodix IK 180/RR 180 Heads
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COMETIC C4998 MERCEDES-Benz 2.8/3.2L M104 .040" MLS Cylinder Head Gasket, 91mm Bore
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COMETIC C5537-094 CHEVROLET Gen-1 Small Block V8 .094" Fiber Valve Cover Gasket, 18 Degree Heads, Brodix 12 Series Heads
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COMETIC C5430-125 CHEVROLET Mark-IV Big Block V8 .125" Fiber Intake Manifold Gasket Set, Brodix RR BB-O Heads
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COMETIC C5112-060 BMW S65B40 .060" MLS Cylinder Head Gasket, 94mm Bore
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COMETIC C5593-042 CHRYSLER W7/W8/W9 Head V8 .042" ArmorCore Exhaust Manifold Gasket Set
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COMETIC C5319-070 GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .070" MLS Cylinder Head Gasket, 4.190" Bore

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.