

Specifications
- Brand
- Cometic Gasket
- Part #
- C5515-040
- UPC
- 191070008383

Cometic Ford 289/302/351 4.155 inch Bore .040 inch MLS Head Gasket (Non SVO)
$90.06
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Cometic Ford 289/302/351 MLS head gasket. 4.155" bore, .040" thick. Fits many Ford Windsor V8s.
Key Features
- Fits 76+ vehicle make/model combinations.
- Multi-Layer Steel (MLS) construction offers increased strength and rebound resistance.
- Outer layers are embossed and coated with heat-resistant Viton for reliable sealing.
- Designed for 4.155 inch bore engines with a compressed operating thickness of 0.040 inches.
- Suitable for aluminum heads to aluminum blocks and aluminum heads to 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 your Ford Windsor V8 engine, getting the right head gasket is crucial for a solid seal. This Multi-Layer Steel (MLS) head gasket from Cometic is built for engines with a 4.155 inch bore and a compressed thickness of .040 inches. It's designed to handle the demands of high-output engines, ensuring a reliable seal without needing extra sealants.
Cometic uses multiple layers of stainless steel for strength and corrosion resistance. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and different surface finishes, making it suitable for combinations of aluminum heads with either aluminum or cast iron blocks. The center layer is stainless steel, and its thickness can be varied to meet specific engine build requirements.
This gasket fits a wide range of Ford Windsor V8 applications, including popular models like the Ford Bronco, F-Series trucks, and various classic Ford cars. It's a well-built option for anyone looking for a dependable seal in their engine rebuild.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5515-040
- UPC
- 191070008383
Frequently Asked Questions
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Cometic Ford 289/302/351 4.155 inch Bore .040 inch MLS Head Gasket (Non SVO)


