

Specifications
- Brand
- Cometic Gasket
- Part #
- C5511-070
- UPC
- 191070134013

Cometic Ford 289/302/351 4.030 inch Bore .070 inch MLS-5 Head Gasket (Non SVO)
$123.94
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Cometic Ford Windsor V8 MLS head gasket with a 4.030" bore and .070" compressed thickness. Built for high output engines.
Key Features
- Fits a wide range of Ford Windsor V8 engines including AC Shelby Cobra, Ford Bronco, and De Tomaso Pantera models.
- Multi-Layer Steel (MLS) construction offers increased strength and rebound resistance.
- Outer layers are embossed and coated with heat-resistant Viton rubber for reliable sealing.
- Compressed operating thickness is .070 inches with a 4.030 inch bore.
- Designed for high output engines and suitable for aluminum heads on aluminum or cast iron blocks.
- Requires no additional sealants for installation.
⚠️ 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
If you're rebuilding the top end of a Ford Windsor V8 engine, like those found in a 1966 Ford Bronco or a 1971 De Tomaso Pantera, this Cometic Multi-Layer Steel (MLS) head gasket is a solid option. It's designed with a 4.030 inch bore and a compressed thickness of .070 inches, specifically for non-SVO applications.
These MLS gaskets are well-built using multiple layers of stainless steel, which gives them the strength to handle the forces in high-output engines and resist corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and various surface finishes, ensuring a reliable seal without needing extra sealants. The center layer is stainless steel and can be varied in thickness to meet different engine build requirements.
This type of gasket is a good choice for sealing aluminum heads to either aluminum or cast iron blocks, as it can manage the shearing forces that can occur between different metals.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5511-070
- UPC
- 191070134013
Frequently Asked Questions
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Cometic Ford 289/302/351 4.030 inch Bore .070 inch MLS-5 Head Gasket (Non SVO)


