

Specifications
- Brand
- Cometic Gasket
- Part #
- C4278-056
- UPC
- 191070107918

Cometic 87-92 Toyota Supra (7MGTE) 84mm Bore .056 inch MLS Head Gasket
$221.95
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Fits 1987-1992 Toyota Supra. Cometic MLS head gasket with Viton coating for improved sealing.
Key Features
- Fits 1987-1992 Toyota Supra and 1989-1992 Toyota Cressida.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Features an 84mm bore and a 0.056 inch compressed operating thickness.
- Outer layers are embossed and coated with heat-resistant Viton for maximum sealing performance.
- Designed to handle high-output engines and prevent shearing forces between dissimilar block and head materials.
- 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 these vehicles
- Toyota Cressida 1989-1992
- Toyota Supra 1987-1992
Product Details
This Cometic Multi-Layer Steel (MLS) head gasket is built for the 1987-1992 Toyota Supra with the 7MGTE engine. It features an 84mm bore and a compressed operating thickness of 0.056 inches, designed to provide a solid seal for high-output engines. The gasket is constructed from multiple layers of stainless steel, which offers increased strength and resistance to corrosion. This design also allows the gasket to rebound and handle the shearing forces that can occur between aluminum heads and cast iron blocks, making it suitable for various engine combinations.
The outer layers of this gasket are embossed and coated on both sides with Viton, a heat-resistant rubber material rated up to 482 degrees Fahrenheit. Viton is chosen for its ability to withstand harsh sealing environments and varying load conditions. The center layer is uncoated stainless steel, and its thickness can be varied to meet different sealing requirements. Because it's an MLS gasket, it requires no additional sealants, simplifying installation and ensuring a reliable seal right out of the box.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4278-056
- UPC
- 191070107918
Frequently Asked Questions
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Cometic 87-92 Toyota Supra (7MGTE) 84mm Bore .056 inch MLS Head Gasket

