Cometic Gasket
Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L
Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L
Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L
Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L
Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L
Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L
Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L
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Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8LCometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8LCometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8LCometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8LCometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8LCometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8LCometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L
Cometic Gasket

Cometic MLS Head Gasket 84mm .040in — Fits 94-00 Mazda Miata 1.8L

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SKU: CGSC4568-040

About Cometic Gasket Cometic Gasket is the world leader in ...Read more

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Superior Sealing for Mazda BP Engines

The Cometic .040in MLS Head Gasket is the premier choice for enthusiasts rebuilding the 1.8L BP engine found in the Mazda Miata and Protege. Engineered for an 84mm bore, this multi-layer steel gasket provides the durability required for high-performance street and track use, ensuring your engine maintains consistent compression under load.

Why Choose Cometic MLS?

  • Advanced Multi-Layer Steel: Utilizes multiple layers of stainless steel to provide maximum strength and superior sealing capability.
  • Viton Rubber Coating: Both sides are coated with Viton, a heat-resistant fluoroelastomer that ensures a perfect seal even on imperfect surfaces.
  • Thermal Management: Designed to withstand extreme heat cycles, making it ideal for forced induction or high-compression naturally aspirated builds.
  • Resists Corrosion: The stainless steel construction is inherently resistant to corrosion, providing a long service life.
  • No Sealant Needed: The embossed design allows for a secure seal without the mess or hassle of additional gasket sealers.

This gasket is specifically designed to handle the shearing forces between the head and block, common in the Mazda BP engine platform. Whether you are daily driving your Miata or pushing it to the limit on the track, this Cometic gasket offers the peace of mind you need. Find the best performance engine parts at GGCRACING.

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

Superior Sealing for Mazda BP Engines

The Cometic .040in MLS Head Gasket is the premier choice for enthusiasts rebuilding the 1.8L BP engine found in the Mazda Miata and Protege. Engineered for an 84mm bore, this multi-layer steel gasket provides the durability required for high-performance street and track use, ensuring your engine maintains consistent compression under load.

Why Choose Cometic MLS?

  • Advanced Multi-Layer Steel: Utilizes multiple layers of stainless steel to provide maximum strength and superior sealing capability.
  • Viton Rubber Coating: Both sides are coated with Viton, a heat-resistant fluoroelastomer that ensures a perfect seal even on imperfect surfaces.
  • Thermal Management: Designed to withstand extreme heat cycles, making it ideal for forced induction or high-compression naturally aspirated builds.
  • Resists Corrosion: The stainless steel construction is inherently resistant to corrosion, providing a long service life.
  • No Sealant Needed: The embossed design allows for a secure seal without the mess or hassle of additional gasket sealers.

This gasket is specifically designed to handle the shearing forces between the head and block, common in the Mazda BP engine platform. Whether you are daily driving your Miata or pushing it to the limit on the track, this Cometic gasket offers the peace of mind you need. Find the best performance engine parts at GGCRACING.

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