9348 products
Sort by
Sort by
Special order
COMETIC C5461-050 CHRYSLER B/RB V8 .050" MLS Cylinder Head Gasket, 4.380" Bore
Special order
COMETIC C5528-031 CHEVROLET Gen-1 Small Block V8 .031" Fiber Intake Manifold Gasket Set, 1.280" x 2.170" Port, 23 Degree Head
Special order
COMETIC C5988-080 AMC 4.0L Inline 6 .080" MLS Cylinder Head Gasket, 4.000" Bore
Special order
COMETIC C4968-036 VW 3.2L VR6 24v EA390 .036" MLX Cylinder Head Gasket, 85mm Bore
Special order
COMETIC C5528-060 CHEVROLET Gen-1 Small Block V8 .060" Fiber Intake Manifold Gasket Set, 1.280" x 2.170" Port, 23 Degree Head
Special order
COMETIC C5612-125 CHRYSLER 413/426 RB .125" Fiber Intake End Seals Set, With Max Wedge Heads
Special order
COMETIC C4978-056 VW 1.8/2.0L 16v TFSI EA888 .056" MLS Cylinder Head Gasket, 83mm Bore, With Valvelift
Special order
COMETIC C5652-060 FORD Windsor .060" Fiber Intake Manifold Gasket Set, FORD Racing N351 Sportsman Cylinder Head M-6049-N351
Special order
COMETIC PRO1004T CHEVROLET 302/350 Gen-1 Small Block V8 Top End Gasket Kit, 4.100" Bore, .040" MLS Cylinder Head Gasket, With
Special order
COMETIC C5654LF FORD Windsor .188" Fiber Valve Cover Gasket Set, FORD Racing N351 Sportsman Cylinder Head M-6049-N351
Special order
COMETIC C5568-188 CHRYSLER W2/W5/W7/W9 Head V8 .188" Fiber Valve Cover Gasket
Special order
COMETIC C5273-023 CHEVROLET Gen-1 Small Block V8 .023" MLS Cylinder Head Gasket, 4.200" Bore, 18/23 Degree Head, Valve Pocket
Special order
COMETIC C4393-060 BMW M20B20 .060" MLS Cylinder Head Gasket, 81mm Bore
Special order
COMETIC C5789-045 GM LS1/LS2/LS3/LS6 Gen-3 Small Block V8 .045" MLS Cylinder Head Gasket, Bore 4.125", With Darton MID Sleeve
Special order
COMETIC C5973-2 CHEVROLET Gen-1 Small Block V8 .188" Molded Rubber Valve Cover Gaskets, 18/23 Degree Heads, Pair
Special order
COMETIC C4527-120 TVR Speed Six .120" MLS Cylinder Head Gasket, 96.5mm Bore
Special order
COMETIC C5960-027 FORD Boss 302 .027" MLS Cylinder Head Gasket, 4.100" Bore, SVO Heads, M-6010-BOSS302 Block
Special order
COMETIC C5369-018 FORD 2.3L OHC .018" MLS Cylinder Head Gasket, 97mm Bore
Special order
COMETIC C5586-039 CHRYSLER W8 Head V8 .039" Fiber Intake Manifold Gasket Set, 1.450" x 2.200" Ports
Special order
COMETIC PRO1005T-4375-027 CHEVROLET Mark-IV Big Block V8 Top End Gasket Kit, 4.375" Bore, .027" MLS Cylinder Head Gasket
Special order
COMETIC C4592-080 NISSAN VQ35DE Version 2/VQ35HR/VQ37VHR .080" MLS Cylinder Head Gasket, 97mm Bore, RHS
Special order
COMETIC PRO1007T-4100-040 GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit, 4.100" Bore, .040" MLS Cylinder Head Gasket
Special order
COMETIC C4512-036 OPEL 20E/20N/20S CIH .036" MLS Cylinder Head Gasket, 97mm Bore
Special order
COMETIC C5421-125 CHEVROLET Gen-1 Small Block V8 .125" Fiber Intake Manifold Gasket Set, Brodix BD Heads
Special order
COMETIC C5702-056 GM LSX Gen-4 Small Block V8 .056" MLX Cylinder Head Gasket, 4.165" Bore, RHS
Special order
COMETIC C4599-052 NISSAN TB48DE .052" MLX Cylinder Head Gasket, 100.5mm Bore
Special order
COMETIC C4978-051 VW 1.8/2.0L 16v TFSI EA888 .051" MLS Cylinder Head Gasket, 83mm Bore, With Valvelift
Special order
COMETIC C4503-080 MERCEDES-Benz 7.3L M120/M297 .080" MLS Cylinder Head Gasket, 91.5mm Bore, RHS
Special order
COMETIC C5654-125 FORD Windsor .125" Fiber Valve Cover Gasket, FORD Racing N351 Sportsman Cylinder Head M-6049-N351
Special order
COMETIC C4606-030 TOYOTA Gen-3 3S-GTE .030" MLS Cylinder Head Gasket, 87mm Bore
Special order
COMETIC C5907C .060" Copper Exhaust Header Collector Gasket Set, 3.0" Diameter Port, 3.875" Bolt Circle
Special order
COMETIC PRO1010T-051 PONTIAC 455 Big Block V8 Top End Gasket Kit, 4.200" Bore, .051" MLS Cylinder Head Gasket

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.