

Specifications
- Brand
- Cometic Gasket
- Part #
- C4148-036
- UPC
- 191070101589

Cometic BMC 1275 A-Series .036in MLS Cylinder Head Gasket - 74mm Bore
$98.84
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Fits 1967-1974 MG Midget. Cometic BMC 1275 A-Series MLS head gasket with a .036in compressed thickness and 74mm bore for reliable sealing.
Key Features
- Fits 1967-1974 MG Midget.
- Multi-Layer Steel (MLS) construction offers increased strength and rebound resistance.
- Outer layers are coated with Viton, a heat-resistant elastomer rated up to 482°F (250°C).
- Designed for reliable sealing between aluminum heads and aluminum or cast iron blocks.
- Compressed operating thickness is .036 inches.
- Features a 74mm bore size.
⚠️ 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 these vehicles
- MG 1300 1968-1969
- MG Midget 1967-1974
Product Details
If you're rebuilding the top end of your 1967-1974 MG Midget's A-Series engine, a solid head gasket is crucial for proper compression and sealing. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of your engine.
Cometic's MLS design 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 temperatures up to 482°F (250°C). This construction means the gasket seals well against both aluminum and cast iron engine blocks, and it doesn't require any additional sealants for installation. The compressed thickness is .036 inches with a 74mm bore, designed to match your engine's specifications.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4148-036
- UPC
- 191070101589
Frequently Asked Questions
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Cometic BMC 1275 A-Series .036in MLS Cylinder Head Gasket - 74mm Bore


