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Est. 1957
Cometic BMC 1275 A-Series .120in MLS Cylinder Head Gasket - 74mm Bore
Cometic Gasket
Cometic Gasket

Cometic BMC 1275 A-Series .120in MLS Cylinder Head Gasket - 74mm Bore

$229.86

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Fits 1967-1974 MG Midget. Cometic BMC 1275 A-Series MLS head gasket with Viton coating for a reliable seal.

Key Features

  • Fits 1967-1974 MG Midget and 1968-1969 MG 1300.
  • Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
  • Outer layers are embossed and coated with Viton, a heat-resistant elastomer, for a reliable seal.
  • Designed for use with aluminum heads to aluminum blocks or aluminum heads to cast iron blocks.
  • Compressed operating thickness is .120 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

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Fits these vehicles

  • MG 1300 1968-1969
  • MG Midget 1967-1974

Product Details

If you're working on the engine of your 1967-1974 MG Midget or MG 1300, this Cometic BMC 1275 A-Series Multi-Layer Steel (MLS) cylinder head gasket is built to handle the job. It's designed with a 74mm bore and a compressed thickness of .120 inches, making it a solid choice for rebuilding or repairing your A-Series engine.

This gasket 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 tough sealing environments and various surface finishes, ensuring a strong seal without needing additional sealants. This construction is ideal whether you're mating aluminum heads to an aluminum block or aluminum heads to a cast iron block, as it can manage the shearing forces between different metals.

The center layer is uncoated stainless steel and can be varied to meet different thickness requirements, which is how Cometic achieves the specific .120 inch compressed thickness for this gasket. This well-built gasket is designed to provide reliable sealing for your engine's performance.

Specifications

Brand
Cometic Gasket
Manufacturer Part #
C4148-120
UPC
191070101640

Frequently Asked Questions

Cometic BMC 1275 A-Series .120in MLS Cylinder Head Gasket - 74mm Bore

$229.86