

Specifications
- Brand
- Cometic Gasket
- Part #
- C4147-120
- UPC
- 191070101565

Cometic BMC 1.8L B-Series .120in MLS Cylinder Head Gasket - 83mm Bore
$229.86
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Fits 1962-1980 MG MGB. Cometic 1.8L B-Series MLS head gasket with Viton coating for reliable sealing.
Key Features
- Fits 1962-1980 MG MGB.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Outer layers are coated with heat-resistant Viton rubber for a reliable seal without additional sealants.
- Compressed operating thickness is 0.120 inches.
- Features an 83mm bore, suitable for the 1.8L B-Series engine.
- Designed for use with aluminum heads to aluminum blocks, and aluminum heads to cast iron blocks.
⚠️ 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 the engine of your 1962-1980 MG MGB, a solid cylinder head gasket is crucial for keeping everything running smoothly. This Multi-Layer Steel (MLS) head gasket from Cometic is built to handle the demands of your 1.8L B-Series engine, ensuring a strong seal between the cylinder head and the engine block.
Cometic uses 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 high temperatures and harsh sealing environments, meaning you won't need to add any extra sealants during installation. The compressed thickness of this gasket is 0.120 inches, with an 83mm bore, designed to fit your MGB's specific engine configuration. This construction makes it suitable for use with both aluminum and cast iron blocks, and it's well-suited for engines that see regular use.
This gasket is a well-built option for MGB owners looking for a reliable replacement part. It's designed to provide maximum sealing performance, helping to prevent leaks and maintain proper engine compression.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4147-120
- UPC
- 191070101565
Frequently Asked Questions
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Cometic BMC 1.8L B-Series .120in MLS Cylinder Head Gasket - 83mm Bore


