

Specifications
- Brand
- Cometic Gasket
- Part #
- C4564-045
- UPC
- 191070116040

Cometic 88-91 Honda Prelude SI 81.5mm MLS .045in Head Gasket
$98.84
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Fits 1988-1991 Honda Prelude SI. Cometic MLS head gasket with Viton coating for a reliable seal.
Key Features
- Fits 1988-1991 Honda Prelude SI.
- 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 aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
- Compressed operating thickness is 0.045 inches.
- Features an 81.5mm 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 this vehicle
- Honda Prelude 1988-1991
Product Details
If you're rebuilding the top end of your 1988-1991 Honda Prelude SI, a solid head gasket is crucial. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of your engine, ensuring a strong seal between the cylinder head and the engine block. It's designed specifically for the B20A3 and B20A5 engines found in those Prelude models.
What makes this gasket stand out is its construction. It 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 combination means it can effectively seal even with aluminum heads and cast iron blocks, and it doesn't require any additional sealants during installation, making the job a bit simpler.
With a compressed thickness of 0.045 inches and an 81.5mm bore, this gasket is ready to go on your Prelude. It's a well-built component designed for reliable performance in your engine rebuild.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4564-045
- UPC
- 191070116040
Frequently Asked Questions
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Cometic 88-91 Honda Prelude SI 81.5mm MLS .045in Head Gasket

