9348 products
Sort by
Sort by
Special order
COMETIC C5359-056 FORD 302/351W Windsor V8 .056" MLS Cylinder Head Gasket, 4.100" Bore, Valve Pocketed Bore, SVO/Yates, RHS
Special order
COMETIC C5585-048 CHRYSLER SR II/ZB I Viper .048" MLX Cylinder Head Gasket, 4.125" Bore, 1/2" Studs
Special order
COMETIC C5579-051 CHRYSLER R3 Race Block .051" MLS Cylinder Head Gasket, 4.060" Bore, W7,W8,W9 Heads
Special order
COMETIC C5527-086 CHRYSLER 6.1L Gen-3 Hemi .086" MLS Cylinder Head Gasket, 4.185" Bore, Aluminum Sleeved Block
Special order
COMETIC C5702-060 GM LSX Gen-4 Small Block V8 .060" MLX Cylinder Head Gasket, 4.165" Bore, RHS
Special order
COMETIC C5454-140 CHRYSLER Gen-2 Hemi .140" MLS Cylinder Head Gasket, 4.280" Bore
Special order
COMETIC PRO1001T-4380-040 CHRYSLER R/RB Top End Gasket Kit, 4.380" Bore, .040" MLS Cylinder Head Gasket
Special order
COMETIC C5653-125 FORD Windsor .125" Fiber Intake End Seals Kit, FORD Racing N351 Sportsman Cylinder Head M-6049-N351
Special order
COMETIC C5907-042 .042" AM Exhaust Header Collector Gasket, 3.0" Diameter Port, 3.875" Bolt Circle
Special order
COMETIC PRO1005T-4610-040 CHEVROLET Mark-IV Big Block V8 Top End Gasket Kit, 4.610" Bore, .040" MLS Cylinder Head Gasket
Special order
COMETIC C5586-094 CHRYSLER W8 Head V8 .094" Fiber Intake Manifold Gasket Set, 1.450" x 2.200" Ports
Special order
COMETIC C5597-070 CUMMINS 5.9L ISB CR .070" MLX Cylinder Head Gasket, 4.100" Bore
Special order
COMETIC C5918-036 CHRYSLER LA V8 .036" MLS Cylinder Head Gasket, 4.125" Bore, With 318 A Head
Special order
COMETIC C5834-023 FORD FE V8 .023" MLS Cylinder Head Gasket, 4.165" Bore, Does Not Fit 427 SOHC Cammer
Special order
COMETIC PRO1017T-94 FORD 1996-1998 4.6L Modular V8 Top End Gasket Kit, 94mm Bore, .030" MLS Cylinder Head Gasket, DOHC
Special order
COMETIC C5703-060 GM LSX Gen-4 Small Block V8 .060" MLX Cylinder Head Gasket, 4.165" Bore, LHS
Special order
COMETIC C5655-064 FORD Windsor V8 .064" ArmorCore Exhaust Manifold Gasket Set, FORD Racing N351 Sportsman Cylinder Head M-60
Special order
COMETIC PRO1005T-4375-062 CHEVROLET Mark-IV Big Block V8 Top End Gasket Kit, 4.375" Bore, .062" MLS Cylinder Head Gasket
Special order
COMETIC C5883-140 GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .140" MLS Cylinder Head Gasket, 4.100" Bore, LHS
Special order
COMETIC C4558-044 VW 1.8L 20v T EA827 .044" MLS Cylinder Head Gasket, 82mm Bore
Special order
COMETIC C5912-056 FORD Windsor V8 .056" MLS Cylinder Head Gasket, 4.155" Bore, With AFR Heads
Special order
COMETIC C4594-036 HONDA K24Y2/K24Z2/K24Z3/K24Z6/K24Z7 .036" MLS Cylinder Head Gasket, 87mm Bore
Special order
COMETIC PRO1009T OLDSMOBILE Gen-2 Rocket V8 Top End Gasket Kit, 4.200" Bore, .040" MLS Cylinder Head Gasket
Special order
COMETIC C5845-075 MAZDA FS-DE/FS-DET .075" MLS Cylinder Head Gasket, 84.5mm Bore
Special order
COMETIC C4619-040 Cylinder Head Gasket .040" MLS for HONDA F22 / F23A1 Series Engines
Special order
COMETIC C4617-044 BMW N14B16A/N14B16C/N18B16A/N18B16C .044" MLX Cylinder Head Gasket, 78mm Bore
Special order
COMETIC PRO1001T CHRYSLER B/RB V8 Top End Gasket Kit, 4.410" Bore, .040" MLS Cylinder Head Gasket
Special order
COMETIC PRO1021T-4500-040 CHRYSLER Gen-2 Hemi Top End Gasket Kit, 4.500" Bore, .040" MLS Cylinder Head Gasket
Special order
COMETIC C4575-027 NISSAN SR20DE .027" MLS Cylinder Head Gasket, 87mm Bore, FWD
Special order
COMETIC C5907-030 .030" MLS Exhaust Header Collector Gasket, 3.0" Diameter Port, 3.875" Bolt Circle
Special order
COMETIC C4974-066 SAAB B204/B234 .066" MLS Cylinder Head Gasket, 91mm Bore
Special order
COMETIC C4979-040 VW 1.8/2.0L 16v TFSI EA888 .040" MLS Cylinder Head Gasket, 84mm Bore, With Valvelift

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.