
Specifications
- Brand
- Cometic Gasket
- Part #
- C5909-066
- UPC
- 191070143770

Cometic Ford Windsor V8 .066in MLS Cylinder Head Gasket - 4.030in Bore - With AFR Heads
$144.05
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Cometic Ford Windsor V8 MLS head gasket. .066in thick with a 4.030in bore, designed for AFR heads, ensuring a solid seal for high-output engines.
Key Features
- Fits a wide range of Ford Windsor V8 engines, including Bronco, F-Series trucks, and Econoline vans.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Embossed outer layers are coated with Viton, a heat-resistant elastomer for reliable sealing.
- Compressed operating thickness is .066 inches, suitable for many performance builds.
- Designed for a 4.030 inch bore size.
- Specifically intended for use with AFR cylinder heads.
⚠️ 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
Product Details
When you're rebuilding the top end of your Ford Windsor V8, especially with performance heads like AFR, getting the cylinder head gasket right is crucial for a reliable seal. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of higher compression and more aggressive engine builds. It's designed to provide a strong, consistent seal between your block and heads, which is key to preventing leaks and maintaining proper engine function.
Cometic uses multiple layers of stainless steel for these gaskets, giving them increased strength and the ability to rebound, which helps them resist corrosion and maintain their seal over time. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and different surface finishes found on both aluminum and cast iron blocks. The center layer is stainless steel and can be varied in thickness to achieve different compression ratios; this particular gasket has a compressed thickness of .066 inches, which is a common choice for many Windsor V8 builds, especially when paired with AFR heads.
This gasket is a popular choice for those looking for a well-built MLS gasket that doesn't require any additional sealants, making installation more straightforward. It fits a wide range of Ford Windsor V8 applications, including many Bronco, F-Series trucks, and Econoline vans from the 1960s through the 1990s.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5909-066
- UPC
- 191070143770
Frequently Asked Questions
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Cometic Ford Windsor V8 .066in MLS Cylinder Head Gasket - 4.030in Bore - With AFR Heads

