Cometic Gasket
Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler
Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler
Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler
Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler
Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler
Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler
Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler
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Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & ChryslerCometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & ChryslerCometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & ChryslerCometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & ChryslerCometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & ChryslerCometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & ChryslerCometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler
Cometic Gasket

Cometic Hemi 5.7L 3.950in Bore .070in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler

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SKU: CGSC5468-070

About Cometic Gasket Cometic Gasket is the world leader in ...Read more

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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

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Product Details

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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.

High-Performance Sealing for 5.7L Hemi Engines

The Cometic .070 inch MLS head gasket is designed for 5.7L Hemi engines that require a thicker gasket to meet specific compression requirements. Utilizing a multi-layer stainless steel construction, this gasket offers unparalleled sealing performance for high-output engines, ensuring that your engine maintains integrity under heavy loads and high cylinder pressures.

Key Technical Details

  • Bore Size: 3.950 inches
  • Compressed Thickness: .070 inches
  • Material: Multi-layer stainless steel
  • Coating: Viton fluoroelastomer
  • Application: Left Hand Side (LHS)

The outer layers of this gasket are embossed and coated with Viton, a high-temperature rubber material that is heat resistant up to 482°F. This coating is specifically engineered to conform to various surface finishes, providing a reliable seal between aluminum heads and cast-iron or aluminum blocks. By using multiple layers of stainless steel, the gasket is able to rebound and resist the shearing forces created by thermal expansion, making it a superior choice over traditional composite gaskets. No additional sealants are required, simplifying the installation process while providing a professional-grade seal. For high-performance engine components, trust the selection available at GGCRACING.

…and 32 additional fitments. Contact us to confirm yours.

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.

High-Performance Sealing for 5.7L Hemi Engines

The Cometic .070 inch MLS head gasket is designed for 5.7L Hemi engines that require a thicker gasket to meet specific compression requirements. Utilizing a multi-layer stainless steel construction, this gasket offers unparalleled sealing performance for high-output engines, ensuring that your engine maintains integrity under heavy loads and high cylinder pressures.

Key Technical Details

  • Bore Size: 3.950 inches
  • Compressed Thickness: .070 inches
  • Material: Multi-layer stainless steel
  • Coating: Viton fluoroelastomer
  • Application: Left Hand Side (LHS)

The outer layers of this gasket are embossed and coated with Viton, a high-temperature rubber material that is heat resistant up to 482°F. This coating is specifically engineered to conform to various surface finishes, providing a reliable seal between aluminum heads and cast-iron or aluminum blocks. By using multiple layers of stainless steel, the gasket is able to rebound and resist the shearing forces created by thermal expansion, making it a superior choice over traditional composite gaskets. No additional sealants are required, simplifying the installation process while providing a professional-grade seal. For high-performance engine components, trust the selection available at GGCRACING.

…and 32 additional fitments. Contact us to confirm yours.

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