
Specifications
- Brand
- Cometic Gasket
- Part #
- C4586-051
- UPC
- 191070116828

Cometic Honda B21A1 .051in MLS Cylinder Head Gasket - 84mm Bore
$98.84
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Fits 1990-1991 Honda Prelude. Cometic MLS head gasket with 84mm bore and .051in thickness, built with stainless steel and Viton coating.
Key Features
- Fits 1990-1991 Honda Prelude.
- Multi-Layer Steel (MLS) construction with 3-5 stainless steel layers.
- Stainless steel offers increased strength, rebound ability, and corrosion resistance.
- Features an 84mm bore and a .051 inch thickness.
- Outer layers are embossed and coated with heat-resistant Viton rubber.
- Viton coating is suitable for harsh sealing environments and can withstand temperatures up to 482°F.
⚠️ 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
- Honda Prelude 1990-1991
Product Details
Cometic Gasket is known for making well-built sealing solutions, and this Multi-Layer Steel (MLS) head gasket is a prime example. It's specifically made for the 1990 and 1991 Honda Prelude with the B21A1 engine. A head gasket is crucial because it seals the combustion chamber, preventing coolant and oil from mixing with the combustion gases, and keeping those vital fluids out of the cylinders.
This gasket uses three to five layers of stainless steel, which gives it extra strength and helps it resist corrosion and rebound under pressure. The outer layers are coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F. This coating is designed to seal effectively even in tough conditions and on various surface finishes, ensuring a solid seal for your engine.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4586-051
- UPC
- 191070116828
Frequently Asked Questions
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Cometic Honda B21A1 .051in MLS Cylinder Head Gasket - 84mm Bore

