Article no.:
C5751-066
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Cometic GM LS1 SB 4.060 inch Bore.066 inch MLS-5 Headgasket
Get the best sealing performance for your high-output engine with Cometic's MLS (Multi-Layer Steel) Head Gaskets. These gaskets are designed to provide maximum sealing performance and require no sealants. They are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
The Cometic MLS Head Gasket is comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. The compressed operating thickness is 0.066 inches. This design provides increased strength, rebound, and resistance to corrosion.
- Embossed outer layers coated with Viton for maximum sealing performance
- Compressed operating thickness of 0.066 inches
- Ideal for high-output engines
- No sealants required
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Buick | LaCrosse | 2008 | Super |
| Buick | LaCrosse | 2009 | Super |
| Buick | Rainier | 2004 | CXL |
| Buick | Rainier | 2005 | CXL |
| Buick | Rainier | 2006 | CXL |
| Buick | Rainier | 2007 | CXL |
| Cadillac | CTS | 2004 | V |
| Cadillac | CTS | 2005 | V |
| Cadillac | CTS | 2006 | V |
| Cadillac | CTS | 2007 | V |
| Cadillac | Escalade | 2002 | Base |
| Cadillac | Escalade | 2003 | Base |
| Cadillac | Escalade | 2004 | Base |
| Cadillac | Escalade | 2005 | Base |
| Cadillac | Escalade | 2006 | Base |
| Cadillac | Escalade | 2009 | Hybrid |
| Cadillac | Escalade | 2010 | Hybrid |
| Cadillac | Escalade | 2010 | Hybrid Platinum |
| Cadillac | Escalade | 2011 | Hybrid |
| Cadillac | Escalade | 2011 | Hybrid Platinum |
| Cadillac | Escalade | 2012 | Hybrid |
| Cadillac | Escalade | 2012 | Hybrid Platinum |
| Cadillac | Escalade | 2013 | Hybrid |
| Cadillac | Escalade | 2013 | Hybrid Platinum |
| Cadillac | Escalade ESV | 2005 | Base |
| Cadillac | Escalade ESV | 2006 | Base |
| Cadillac | Escalade EXT | 2005 | Base |
| Cadillac | Escalade EXT | 2006 | Base |
| Chevrolet | Avalanche | 2007 | LS |
| Chevrolet | Avalanche | 2007 | LT |
| Chevrolet | Avalanche | 2007 | LTZ |
| Chevrolet | Avalanche | 2008 | LS |
| Chevrolet | Avalanche | 2008 | LT |
| Chevrolet | Avalanche | 2008 | LTZ |
| Chevrolet | Avalanche | 2009 | LS |
| Chevrolet | Avalanche | 2009 | LT |
| Chevrolet | Avalanche | 2009 | LTZ |
| Chevrolet | Avalanche | 2010 | LS |
| Chevrolet | Avalanche | 2010 | LT |
| Chevrolet | Avalanche | 2010 | LTZ |
| Chevrolet | Avalanche | 2011 | LS |
| Chevrolet | Avalanche | 2011 | LT |
| Chevrolet | Avalanche | 2011 | LTZ |
| Chevrolet | Avalanche | 2012 | LS |
| Chevrolet | Avalanche | 2012 | LT |
| Chevrolet | Avalanche | 2012 | LTZ |
| Chevrolet | Avalanche | 2013 | Black Diamond LS |
| Chevrolet | Avalanche | 2013 | Black Diamond LT |
| Chevrolet | Avalanche | 2013 | Black Diamond LTZ |
| Chevrolet | Avalanche 1500 | 2002 | Base |
| Chevrolet | Avalanche 1500 | 2002 | On Road Edition |
| Chevrolet | Avalanche 1500 | 2002 | Z71 |
| Chevrolet | Avalanche 1500 | 2003 | Base |
| Chevrolet | Avalanche 1500 | 2003 | North Face |
| Chevrolet | Avalanche 1500 | 2003 | On Road Edition |
| Chevrolet | Avalanche 1500 | 2003 | WBH |
| Chevrolet | Avalanche 1500 | 2003 | Z71 |
| Chevrolet | Avalanche 1500 | 2004 | Base |
| Chevrolet | Avalanche 1500 | 2004 | Z66 |
| Chevrolet | Avalanche 1500 | 2004 | Z71 |
| Chevrolet | Avalanche 1500 | 2005 | Base |
| Chevrolet | Avalanche 1500 | 2005 | LS |
| Chevrolet | Avalanche 1500 | 2005 | LT |
| Chevrolet | Avalanche 1500 | 2005 | Z66 |
| Chevrolet | Avalanche 1500 | 2005 | Z71 |
| Chevrolet | Avalanche 1500 | 2006 | LS |
| Chevrolet | Avalanche 1500 | 2006 | LT |
| Chevrolet | Avalanche 1500 | 2006 | Z66 |
| Chevrolet | Avalanche 1500 | 2006 | Z71 |
| Chevrolet | Camaro | 1997 | Base |
| Chevrolet | Camaro | 1997 | RS |
| Chevrolet | Camaro | 1997 | Z28 |
| Chevrolet | Camaro | 1998 | Base |
| Chevrolet | Camaro | 1998 | Z28 |
| Chevrolet | Camaro | 1998 | Z28 SS |
| Chevrolet | Camaro | 1999 | Base |
| Chevrolet | Camaro | 1999 | Z28 |
| Chevrolet | Camaro | 1999 | Z28 SS |
| Chevrolet | Camaro | 2000 | Base |
| Chevrolet | Camaro | 2000 | Z28 |
| Chevrolet | Camaro | 2000 | Z28 SS |
| Chevrolet | Camaro | 2001 | Base |
| Chevrolet | Camaro | 2001 | Z28 |
| Chevrolet | Camaro | 2001 | Z28 SS |
| Chevrolet | Camaro | 2002 | Base |
| Chevrolet | Camaro | 2002 | Z28 |
| Chevrolet | Camaro | 2002 | Z28 SS |
| Chevrolet | Camaro | 2010 | SS |
| Chevrolet | Camaro | 2011 | SS |
| Chevrolet | Camaro | 2012 | SS |
| Chevrolet | Camaro | 2013 | SS |
| Chevrolet | Camaro | 2014 | SS |
| Chevrolet | Camaro | 2015 | SS |
| Chevrolet | Caprice | 2011 | PPV |
| Chevrolet | Caprice | 2012 | PPV |
| Chevrolet | Caprice | 2013 | PPV |
| Chevrolet | Caprice | 2014 | PPV |
| Chevrolet | Caprice | 2015 | PPV |
| Chevrolet | Caprice | 2016 | PPV |
| Chevrolet | Caprice | 2017 | PPV |
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
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