Specifications
- Brand
- Cometic Gasket
- Part #
- C4984-036
- UPC
- 191070487447

Cometic Mazda BP-4W Turbo / BP-Z3 85mm Bore .036 inch MLS Head Gasket
$118.86
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Fits 2001-2005 Mazda Miata. This Cometic Multi-Layer Steel head gasket is built for turbo applications, offering a .036 inch thickness and 85mm bore.
Key Features
- Fits 2001-2005 Mazda Miata.
- Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
- Embossed outer layers are coated with heat-resistant Viton rubber.
- Compressed operating thickness is 0.036 inches.
- Features an 85mm bore, suitable for specific engine builds.
- Designed for high-output turbo applications and requires no sealants.
⚠️ 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
- Mazda Miata 2001-2005
Product Details
If you're building a turbocharged BP-4W or BP-Z3 engine for your 2001-2005 Mazda Miata, a strong head gasket is crucial for sealing combustion pressures. This Multi-Layer Steel (MLS) gasket from Cometic is designed specifically for these high-output applications.
Cometic's MLS design 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 tough sealing environments and varying surface finishes without needing additional sealants. This gasket has a compressed thickness of 0.036 inches and an 85mm bore, making it suitable for engines with those specifications.
This gasket is a solid option for both aluminum-to-aluminum and aluminum-to-cast iron block setups, as it's built to handle the stresses between different metals.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C4984-036
- UPC
- 191070487447
Frequently Asked Questions
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Cometic Mazda BP-4W Turbo / BP-Z3 85mm Bore .036 inch MLS Head Gasket



