Cometic MLS Head Gasket Set — Fits 66-84 Harley-Davidson Shovelhead Std Bore (2 Pack)

SKU: CGSC9984
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Cometic Multi-Layer Steel (MLS) Head Gaskets for Harley-Davidson Shovelhead

Maximize your Harley-Davidson Shovelhead engine's power and performance with this premium Multi-Layer Steel (MLS) Head Gasket Set from Cometic Gasket. Designed for standard bore engines from 1966 to 1984, this 2-pack set provides superior sealing capabilities to handle the increased demands of modern V-twin performance.

Engineered for Performance and Durability:

  • Material: Constructed from high-quality Multi-Layer Steel (MLS) for exceptional strength and resistance to high temperatures and pressures.
  • Application: Specifically designed for 1966-1984 Harley-Davidson Shovelhead engines with a standard bore.
  • Superior Sealing: MLS gaskets provide a more robust seal compared to traditional materials, effectively preventing leaks under extreme conditions.
  • Enhanced Performance: Capable of handling higher cylinder pressures, clamp loads, and extreme temperatures generated by modified or high-output engines.
  • Made in USA: Cometic gaskets are proudly manufactured in the USA using materials sourced domestically, ensuring top-notch quality and reliability.

Comprehensive Fitment:

This gasket set is engineered to fit a wide array of Harley-Davidson models from 1966-1984, including:

  • FLHS Electra Glide Sport (1980-1984)
  • FLT Tour Glide (1980-1983)
  • FXRS Low Glide (1982-1984)
  • FXRT Sport Glide (1983-1984)
  • FXS Low Rider (1977-1982)
  • FXSB Low Rider - Belt (1983-1984)
  • FXWG Wide Glide (1980-1984)

Cometic Gasket is dedicated to providing innovative, quality gaskets that help enthusiasts achieve maximum power and performance from their engines. Whether you're performing a routine rebuild or building a high-performance machine, these MLS head gaskets are an essential component for ensuring optimal engine health and output.

Upgrade your Shovelhead with the best. Choose Cometic Gasket for your next engine project at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1982-1984 Harley-Davidson FXRS Low Glide Base
1983-1984 Harley-Davidson FXRT Sport Glide Base
1977-1982 Harley-Davidson FXS Low Rider Base
1983-1984 Harley-Davidson FXSB Low Rider - Belt Base
1980-1984 Harley-Davidson FXWG Wide Glide Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Cometic Multi-Layer Steel (MLS) Head Gaskets for Harley-Davidson Shovelhead

Maximize your Harley-Davidson Shovelhead engine's power and performance with this premium Multi-Layer Steel (MLS) Head Gasket Set from Cometic Gasket. Designed for standard bore engines from 1966 to 1984, this 2-pack set provides superior sealing capabilities to handle the increased demands of modern V-twin performance.

Engineered for Performance and Durability:

  • Material: Constructed from high-quality Multi-Layer Steel (MLS) for exceptional strength and resistance to high temperatures and pressures.
  • Application: Specifically designed for 1966-1984 Harley-Davidson Shovelhead engines with a standard bore.
  • Superior Sealing: MLS gaskets provide a more robust seal compared to traditional materials, effectively preventing leaks under extreme conditions.
  • Enhanced Performance: Capable of handling higher cylinder pressures, clamp loads, and extreme temperatures generated by modified or high-output engines.
  • Made in USA: Cometic gaskets are proudly manufactured in the USA using materials sourced domestically, ensuring top-notch quality and reliability.

Comprehensive Fitment:

This gasket set is engineered to fit a wide array of Harley-Davidson models from 1966-1984, including:

  • FLHS Electra Glide Sport (1980-1984)
  • FLT Tour Glide (1980-1983)
  • FXRS Low Glide (1982-1984)
  • FXRT Sport Glide (1983-1984)
  • FXS Low Rider (1977-1982)
  • FXSB Low Rider - Belt (1983-1984)
  • FXWG Wide Glide (1980-1984)

Cometic Gasket is dedicated to providing innovative, quality gaskets that help enthusiasts achieve maximum power and performance from their engines. Whether you're performing a routine rebuild or building a high-performance machine, these MLS head gaskets are an essential component for ensuring optimal engine health and output.

Upgrade your Shovelhead with the best. Choose Cometic Gasket for your next engine project at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1982-1984 Harley-Davidson FXRS Low Glide Base
1983-1984 Harley-Davidson FXRT Sport Glide Base
1977-1982 Harley-Davidson FXS Low Rider Base
1983-1984 Harley-Davidson FXSB Low Rider - Belt Base
1980-1984 Harley-Davidson FXWG Wide Glide Base

Product Details

Product Description

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Cometic Multi-Layer Steel (MLS) Head Gaskets for Harley-Davidson Shovelhead

Maximize your Harley-Davidson Shovelhead engine's power and performance with this premium Multi-Layer Steel (MLS) Head Gasket Set from Cometic Gasket. Designed for standard bore engines from 1966 to 1984, this 2-pack set provides superior sealing capabilities to handle the increased demands of modern V-twin performance.

Engineered for Performance and Durability:

  • Material: Constructed from high-quality Multi-Layer Steel (MLS) for exceptional strength and resistance to high temperatures and pressures.
  • Application: Specifically designed for 1966-1984 Harley-Davidson Shovelhead engines with a standard bore.
  • Superior Sealing: MLS gaskets provide a more robust seal compared to traditional materials, effectively preventing leaks under extreme conditions.
  • Enhanced Performance: Capable of handling higher cylinder pressures, clamp loads, and extreme temperatures generated by modified or high-output engines.
  • Made in USA: Cometic gaskets are proudly manufactured in the USA using materials sourced domestically, ensuring top-notch quality and reliability.

Comprehensive Fitment:

This gasket set is engineered to fit a wide array of Harley-Davidson models from 1966-1984, including:

  • FLHS Electra Glide Sport (1980-1984)
  • FLT Tour Glide (1980-1983)
  • FXRS Low Glide (1982-1984)
  • FXRT Sport Glide (1983-1984)
  • FXS Low Rider (1977-1982)
  • FXSB Low Rider - Belt (1983-1984)
  • FXWG Wide Glide (1980-1984)

Cometic Gasket is dedicated to providing innovative, quality gaskets that help enthusiasts achieve maximum power and performance from their engines. Whether you're performing a routine rebuild or building a high-performance machine, these MLS head gaskets are an essential component for ensuring optimal engine health and output.

Upgrade your Shovelhead with the best. Choose Cometic Gasket for your next engine project at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1980-1984 Harley-Davidson FLHS Electra Glide Sport Base
1980-1983 Harley-Davidson FLT Tour Glide Base
1982-1984 Harley-Davidson FXRS Low Glide Base
1983-1984 Harley-Davidson FXRT Sport Glide Base
1977-1982 Harley-Davidson FXS Low Rider Base
1983-1984 Harley-Davidson FXSB Low Rider - Belt Base
1980-1984 Harley-Davidson FXWG Wide Glide Base

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