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Est. 1957
Cometic Gasket

Cometic S&S Super Sidewinder + 4 1/8in H/G Gasket .027in 2-Pk.

$68.48

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Cometic Gasket MLS head gasket, .027in thick with a 4.125in bore. No additional sealer needed.

Key Features

  • Fits Cometic S&S Super Sidewinder engines.
  • MLS (Multi-Layer Steel) construction.
  • Gasket thickness is .027 inches.
  • Bore size is 4.125 inches.
  • No additional sealer is needed for installation.
  • Made in the USA with American-manufactured materials.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Cometic Gasket is known for making well-built gaskets for a wide range of vehicles, including Powersports, street bikes, snowmobiles, and Harley-Davidson V-Twin applications. This particular gasket is designed for S&S Super Sidewinder engines and measures .027 inches thick with a 4.125-inch bore, fitting into the engine's cylinder head assembly.

These MLS (Multi-Layer Steel) gaskets are constructed with materials manufactured in the USA, reflecting Cometic's commitment to quality. They are built to handle the higher cylinder pressures and extreme temperatures found in today's performance-oriented engines. A notable feature is that no additional sealer is required, simplifying the installation process.

Specifications

Brand
Cometic Gasket
Manufacturer Part #
C9930
UPC
191070036386

Frequently Asked Questions

Cometic S&S Super Sidewinder + 4 1/8in H/G Gasket .027in 2-Pk.

$68.48