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Est. 1957
Cometic Cosworth BDA .043in CFM Cylinder Head Gasket - 83mm Bore
Cometic Gasket
Cometic Gasket

Cometic Cosworth BDA .043in CFM Cylinder Head Gasket - 83mm Bore

$90.16

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Fits 1962-1975 Lotus Elan. Cometic Cosworth BDA .043in CFM head gasket with 83mm bore, built for high output engines.

Key Features

  • Fits 1962-1975 Lotus Elan, 1968-1975 Lotus Europa, and 1969-1975 Lotus Seven.
  • Multi-layer steel (MLS) construction offers increased strength and corrosion resistance.
  • Outer layers are embossed and coated with heat-resistant Viton rubber.
  • Designed for high-output engines and requires no additional sealants.
  • Suitable for sealing aluminum heads to aluminum blocks or aluminum heads to cast iron blocks.
  • Features an 83mm bore and a compressed operating thickness of 0.036 inches.

⚠️ 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

  • Lotus Elan 1962-1975
  • Lotus Europa 1968-1975
  • Lotus Seven 1969-1975

Product Details

If you're working on a 1962-1975 Lotus Elan, this Cometic Cosworth BDA cylinder head gasket is built to handle the demands of a high-output engine. It features an 83mm bore and a .043 inch thickness, designed for precise sealing in performance applications.

This gasket is constructed using multiple layers of stainless steel, giving it increased strength and the ability to rebound while resisting corrosion. The outer layers are embossed and coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and various surface finishes. The center layer is stainless steel, allowing for different thickness requirements. These multi-layer steel (MLS) gaskets are made to seal effectively without needing additional sealants, and they work well with both aluminum and cast iron blocks.

Specifications

Brand
Cometic Gasket
Manufacturer Part #
C4104-043
UPC
191070099978

Frequently Asked Questions

Cometic Cosworth BDA .043in CFM Cylinder Head Gasket - 83mm Bore

$90.16