

Specifications
- Brand
- Cometic Gasket
- Part #
- C4147-080
- UPC
- 191070101558

Cometic MGB 4cyl 75-80 Head 83mm Bore .080 inch MLS Head Gasket
$137.19
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Fits 1962-1980 MG MGB. This Cometic Multi-Layer Steel head gasket is built for reliable sealing with its .080" compressed thickness and 83mm bore.
Key Features
- Fits 1962-1980 MG MGB.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Features an 83mm bore and a compressed operating thickness of .080 inches.
- Outer layers are embossed and coated with heat-resistant Viton rubber.
- Designed for reliable sealing with aluminum heads to aluminum blocks 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
Fits this vehicle
- MG MGB 1962-1980
Product Details
If you're working on your 1962-1980 MG MGB and need a new head gasket, this Multi-Layer Steel (MLS) unit from Cometic is a solid option. It's specifically made for the MGB's 1.8L B-Series engine and features an 83mm bore with a compressed thickness of .080 inches, which is a common size for these cars.
Cometic builds these MLS gaskets with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and works well with both aluminum and cast iron engine blocks. This construction means the gasket provides maximum sealing performance without needing any additional sealants.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4147-080
- UPC
- 191070101558
Frequently Asked Questions
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Cometic MGB 4cyl 75-80 Head 83mm Bore .080 inch MLS Head Gasket


