Cometic Hemi 5.7L 3.950in Bore .051in MLS Head Gasket — Fits 2003-2007 Dodge Ram & Chrysler

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SKU: CGSC5468-051
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Sale price$101.37 Regular price$112.63
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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.

Superior Sealing for 5.7L Hemi Engines

The Cometic .051 inch MLS head gasket is the industry standard for 5.7L Hemi engine builds requiring a specific quench or compression ratio. Featuring a multi-layer stainless steel design, this gasket provides exceptional strength, rebound, and resistance to the harsh conditions found in high-performance engines.

Key Features & Benefits

  • Engineered Fit: 3.950 inch bore for 5.7L Hemi
  • Thickness: .051 inch compressed thickness
  • Construction: Multi-layer stainless steel for maximum durability
  • Viton Coating: Heat resistant up to 482°F for superior sealing
  • Compatibility: Designed for LHS fitment

Each gasket is precision-embossed to ensure a perfect seal across various surface finishes, including aluminum and cast-iron blocks. The Viton fluoroelastomer coating provides an additional layer of protection, allowing the gasket to withstand extreme thermal cycling and cylinder pressures without failure. By utilizing multiple layers of stainless steel, Cometic ensures that the gasket can handle the shearing forces common in high-output engines. This makes it an essential component for any serious engine build, providing the peace of mind that your compression will stay where it belongs. Elevate your engine's performance with premium components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005-2015 Chrysler 300 C
2010 Chrysler 300 S
2012-2015 Chrysler 300 S
2013-2014 Chrysler 300 C Luxury
2015 Chrysler 300 C Platinum
2007-2009 Chrysler Aspen Limited
2009-2015 Dodge Challenger R/T
2012 Dodge Challenger R/T Classic
2015 Dodge Challenger R/T Plus
2006 Dodge Charger Daytona R/T
2006-2015 Dodge Charger R/T
2008-2013 Dodge Charger SE
2012-2015 Dodge Charger Pursuit
2015 Dodge Charger R/T Road & Track
2004-2009 Dodge Durango Limited
2004-2009 Dodge Durango SLT
2005 Dodge Durango ST
2006-2008 Dodge Durango Adventurer
2007 Dodge Durango SXT
2009 Dodge Durango SE
2011-2013 Dodge Durango Crew
2011-2015 Dodge Durango Citadel
2011-2015 Dodge Durango R/T
2012-2015 Dodge Durango Special Service
2014-2015 Dodge Durango Limited
2005-2008 Dodge Magnum R/T
2003-2010 Dodge Ram 1500 Laramie
2003-2010 Dodge Ram 1500 SLT
2003-2010 Dodge Ram 1500 ST
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
2009-2010 Dodge Ram 1500 Sport
2009-2010 Dodge Ram 1500 TRX
2009-2010 Dodge Ram 1500 TRX4
2003 Dodge Ram 2500 Laramie
2003-2010 Dodge Ram 2500 ST
2003-2010 Dodge Ram 2500 SLT
2005-2010 Dodge Ram 2500 Laramie
2006-2007 Dodge Ram 2500 TRX4
2006-2007 Dodge Ram 2500 Sport
2006-2010 Dodge Ram 2500 Power Wagon
2008-2010 Dodge Ram 2500 SXT
2010 Dodge Ram 2500 TRX
2003-2009 Dodge Ram 3500 Laramie
2003-2009 Dodge Ram 3500 SLT
2003-2009 Dodge Ram 3500 ST
2006-2007 Dodge Ram 3500 Sport
2008-2009 Dodge Ram 3500 SXT
2006-2010 Jeep Commander Limited
2007-2009 Jeep Commander Overland
2010 Jeep Commander Sport
2005-2015 Jeep Grand Cherokee Limited
2006-2009 Jeep Grand Cherokee Overland
2010-2013 Jeep Grand Cherokee Laredo
2011-2015 Jeep Grand Cherokee Overland
2012 Jeep Grand Cherokee Overland Summit
2014-2015 Jeep Grand Cherokee Summit
2011-2012 Ram 1500 ST
2011-2015 Ram 1500 Tradesman

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

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.

Superior Sealing for 5.7L Hemi Engines

The Cometic .051 inch MLS head gasket is the industry standard for 5.7L Hemi engine builds requiring a specific quench or compression ratio. Featuring a multi-layer stainless steel design, this gasket provides exceptional strength, rebound, and resistance to the harsh conditions found in high-performance engines.

Key Features & Benefits

  • Engineered Fit: 3.950 inch bore for 5.7L Hemi
  • Thickness: .051 inch compressed thickness
  • Construction: Multi-layer stainless steel for maximum durability
  • Viton Coating: Heat resistant up to 482°F for superior sealing
  • Compatibility: Designed for LHS fitment

Each gasket is precision-embossed to ensure a perfect seal across various surface finishes, including aluminum and cast-iron blocks. The Viton fluoroelastomer coating provides an additional layer of protection, allowing the gasket to withstand extreme thermal cycling and cylinder pressures without failure. By utilizing multiple layers of stainless steel, Cometic ensures that the gasket can handle the shearing forces common in high-output engines. This makes it an essential component for any serious engine build, providing the peace of mind that your compression will stay where it belongs. Elevate your engine's performance with premium components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005-2015 Chrysler 300 C
2010 Chrysler 300 S
2012-2015 Chrysler 300 S
2013-2014 Chrysler 300 C Luxury
2015 Chrysler 300 C Platinum
2007-2009 Chrysler Aspen Limited
2009-2015 Dodge Challenger R/T
2012 Dodge Challenger R/T Classic
2015 Dodge Challenger R/T Plus
2006 Dodge Charger Daytona R/T
2006-2015 Dodge Charger R/T
2008-2013 Dodge Charger SE
2012-2015 Dodge Charger Pursuit
2015 Dodge Charger R/T Road & Track
2004-2009 Dodge Durango Limited
2004-2009 Dodge Durango SLT
2005 Dodge Durango ST
2006-2008 Dodge Durango Adventurer
2007 Dodge Durango SXT
2009 Dodge Durango SE
2011-2013 Dodge Durango Crew
2011-2015 Dodge Durango Citadel
2011-2015 Dodge Durango R/T
2012-2015 Dodge Durango Special Service
2014-2015 Dodge Durango Limited
2005-2008 Dodge Magnum R/T
2003-2010 Dodge Ram 1500 Laramie
2003-2010 Dodge Ram 1500 SLT
2003-2010 Dodge Ram 1500 ST
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
2009-2010 Dodge Ram 1500 Sport
2009-2010 Dodge Ram 1500 TRX
2009-2010 Dodge Ram 1500 TRX4
2003 Dodge Ram 2500 Laramie
2003-2010 Dodge Ram 2500 ST
2003-2010 Dodge Ram 2500 SLT
2005-2010 Dodge Ram 2500 Laramie
2006-2007 Dodge Ram 2500 TRX4
2006-2007 Dodge Ram 2500 Sport
2006-2010 Dodge Ram 2500 Power Wagon
2008-2010 Dodge Ram 2500 SXT
2010 Dodge Ram 2500 TRX
2003-2009 Dodge Ram 3500 Laramie
2003-2009 Dodge Ram 3500 SLT
2003-2009 Dodge Ram 3500 ST
2006-2007 Dodge Ram 3500 Sport
2008-2009 Dodge Ram 3500 SXT
2006-2010 Jeep Commander Limited
2007-2009 Jeep Commander Overland
2010 Jeep Commander Sport
2005-2015 Jeep Grand Cherokee Limited
2006-2009 Jeep Grand Cherokee Overland
2010-2013 Jeep Grand Cherokee Laredo
2011-2015 Jeep Grand Cherokee Overland
2012 Jeep Grand Cherokee Overland Summit
2014-2015 Jeep Grand Cherokee Summit
2011-2012 Ram 1500 ST
2011-2015 Ram 1500 Tradesman

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

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.

Superior Sealing for 5.7L Hemi Engines

The Cometic .051 inch MLS head gasket is the industry standard for 5.7L Hemi engine builds requiring a specific quench or compression ratio. Featuring a multi-layer stainless steel design, this gasket provides exceptional strength, rebound, and resistance to the harsh conditions found in high-performance engines.

Key Features & Benefits

  • Engineered Fit: 3.950 inch bore for 5.7L Hemi
  • Thickness: .051 inch compressed thickness
  • Construction: Multi-layer stainless steel for maximum durability
  • Viton Coating: Heat resistant up to 482°F for superior sealing
  • Compatibility: Designed for LHS fitment

Each gasket is precision-embossed to ensure a perfect seal across various surface finishes, including aluminum and cast-iron blocks. The Viton fluoroelastomer coating provides an additional layer of protection, allowing the gasket to withstand extreme thermal cycling and cylinder pressures without failure. By utilizing multiple layers of stainless steel, Cometic ensures that the gasket can handle the shearing forces common in high-output engines. This makes it an essential component for any serious engine build, providing the peace of mind that your compression will stay where it belongs. Elevate your engine's performance with premium components from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2005-2015 Chrysler 300 C
2010 Chrysler 300 S
2012-2015 Chrysler 300 S
2013-2014 Chrysler 300 C Luxury
2015 Chrysler 300 C Platinum
2007-2009 Chrysler Aspen Limited
2009-2015 Dodge Challenger R/T
2012 Dodge Challenger R/T Classic
2015 Dodge Challenger R/T Plus
2006 Dodge Charger Daytona R/T
2006-2015 Dodge Charger R/T
2008-2013 Dodge Charger SE
2012-2015 Dodge Charger Pursuit
2015 Dodge Charger R/T Road & Track
2004-2009 Dodge Durango Limited
2004-2009 Dodge Durango SLT
2005 Dodge Durango ST
2006-2008 Dodge Durango Adventurer
2007 Dodge Durango SXT
2009 Dodge Durango SE
2011-2013 Dodge Durango Crew
2011-2015 Dodge Durango Citadel
2011-2015 Dodge Durango R/T
2012-2015 Dodge Durango Special Service
2014-2015 Dodge Durango Limited
2005-2008 Dodge Magnum R/T
2003-2010 Dodge Ram 1500 Laramie
2003-2010 Dodge Ram 1500 SLT
2003-2010 Dodge Ram 1500 ST
2006-2007 Dodge Ram 1500 Sport
2006-2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SXT
2009-2010 Dodge Ram 1500 Sport
2009-2010 Dodge Ram 1500 TRX
2009-2010 Dodge Ram 1500 TRX4
2003 Dodge Ram 2500 Laramie
2003-2010 Dodge Ram 2500 ST
2003-2010 Dodge Ram 2500 SLT
2005-2010 Dodge Ram 2500 Laramie
2006-2007 Dodge Ram 2500 TRX4
2006-2007 Dodge Ram 2500 Sport
2006-2010 Dodge Ram 2500 Power Wagon
2008-2010 Dodge Ram 2500 SXT
2010 Dodge Ram 2500 TRX
2003-2009 Dodge Ram 3500 Laramie
2003-2009 Dodge Ram 3500 SLT
2003-2009 Dodge Ram 3500 ST
2006-2007 Dodge Ram 3500 Sport
2008-2009 Dodge Ram 3500 SXT
2006-2010 Jeep Commander Limited
2007-2009 Jeep Commander Overland
2010 Jeep Commander Sport
2005-2015 Jeep Grand Cherokee Limited
2006-2009 Jeep Grand Cherokee Overland
2010-2013 Jeep Grand Cherokee Laredo
2011-2015 Jeep Grand Cherokee Overland
2012 Jeep Grand Cherokee Overland Summit
2014-2015 Jeep Grand Cherokee Summit
2011-2012 Ram 1500 ST
2011-2015 Ram 1500 Tradesman

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

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