9348 products
Sort by
Sort by
Special order
COMETIC C5935-056 Head Gasket .056" MLS-5 RIGHT GM LSX 4.185" BORE
Special order
COMETIC C5712-030 Head Gasket .030" MLS PONT V8 4.300" BORE
Special order
COMETIC C5914-080 Head Gasket .080" MLS-5 CHEVY 2.2L/2.2L TK4 90MM
Special order
COMETIC C5764-060 Head Gasket .060" MLS-5 LH SIDE HEAD GSKT GM/MERCURY 8.1L 496ci 4.280"
Special order
COMETIC C5744-027 Head Gasket .027" MLS-FOR A460 BLOCK FORD 460 PRO STOCK 4.685" BORE
Special order
COMETIC C5988-050 Head Gasket .050" MLS-5 4.000" BORE HG JEEP 4.0L INLINE 6 1991-03
Special order
COMETIC C5919-040 Head Gasket .040" MLS H/G ENGINE QUEST HDS CHRYS SB W/318A HEADS 4.180"
Special order
COMETIC C5910-120 Head Gasket .120" MLS FORD SB W/AFR HEADS 4.080"
Special order
COMETIC C5756-036 Head Gasket .036" MLS FORD 1.6&1.8L CVH 83MM
Special order
COMETIC C5733-089 Head Gasket .089" MLS-5 DODGE 2.2L DOHC 1991-93 89.5MM
Special order
COMETIC C5962-045 Head Gasket .045" MLS FORD BOSS 302 4.200" BORE
Special order
COMETIC C5751-027 Head Gasket .027" MLS GM LS1 SB 4.060" BORE
Special order
COMETIC C5914-036 Head Gasket .036" MLS CHEVY 2.2L/2.2L TK4 90MM
Special order
COMETIC C5906-070 Head Gasket .070" MLS-5 MAZ 2009 2.5L DISI 90MM BORE
Special order
COMETIC C5956-098 Head Gasket .098" MLS-5 H/G VORTEC 3000 GM MARINE 3.0 IRON DUKE 4.100"
Special order
COMETIC C5721-062 Head Gasket .062" MLS-5 RHS HEAD 1996-03 BUICK V6 3800 SER.2 3.84" BORE
Special order
COMETIC C5744-070 Head Gasket .070" MLS-5 FOR A460 BLOCK FORD 460 PRO STOCK 4.685" BORE
Special order
COMETIC C5910-051 Head Gasket .051" MLS FORD SB W/AFR HEADS 4.080"
Special order
COMETIC C5734-066 Head Gasket .066" MLS-5 HEAD 1982-95 DODGE 2.2&2.5L SOHC 89.5MM
Special order
COMETIC C5935-120 Head Gasket .120" MLS RIGHT GM LSX 4.185" BORE
Special order
COMETIC C5712-056 Head Gasket .056" MLS-5 PONT V8 4.300" BORE
Special order
COMETIC C5890-040 Head Gasket .040" MLS DODGE 6.1L HEMI 4.250" BORE
Special order
COMETIC C5875-098 Head Gasket .098" MLS-5 FORD ALUM. BOSS 429 4.770"
Special order
COMETIC C5721-120 Head Gasket .120" MLS RHS HEAD 1996-03 BUICK V6 3800 SER.2 3.84" BORE
Special order
COMETIC C5933-066 Head Gasket .066" MLS-5 RIGHT GM LSX 4.125" BORE
Special order
COMETIC C5958-040 Head Gasket .040" MLS FORD BOSS 302 4.030" BORE
Special order
COMETIC C5883-070 Head Gasket .070" MLS-5 LEFT GM 6.6L DURAMAX 01-06 4.100"
Special order
COMETIC C5712-080 Head Gasket .080" MLS-5 PONT V8 4.300" BORE
Special order
COMETIC C5917-140 Head Gasket .140" MLS H/G ENGINE QUEST HDS CHRYS SB W/318A HEADS 4.080"
Special order
COMETIC C5861-018 Head Gasket .018" MLS LEFT SUB EZ30 FLAT 6 3.0L 90MM BORE
Special order
COMETIC C5937-045 Head Gasket .045" MLS AMC 390 70'/401 72-74 4.250"
Special order
COMETIC C5709-027 Head Gasket .027" MLS FORD 2.3L 4-CYL HD GSKT 3.94"

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.