
Specifications
- Brand
- Cometic Gasket
- Part #
- C15603-064
- UPC
- 191070543358

Cometic GM Gen1 Small Block V8 .064in AM Exhaust Manifold Gasket Set-Brodix 12B Raised D Port Heads
$41.48
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Cometic exhaust manifold gasket set for GM Gen1 Small Block V8 engines. Multi-layer steel construction resists corrosion and maintains torque.
Key Features
- Fits a wide range of GM Gen-1 Small Block V8 vehicles from 1980-1986, including models like the Chevrolet C10 and GMC C1500.
- Multi-Layer Steel (MLS) construction is designed for extreme cylinder pressures.
- Resists corrosion and will not burn through or push out.
- Maintains torque settings over time.
- Requires no sealants for installation.
- Designed to withstand different combinations of cylinder head and exhaust manifold materials.
⚠️ 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
Product Details
This is a Cometic Multi-Layer Steel (MLS) exhaust manifold gasket set designed for GM Gen-1 Small Block V8 engines, specifically when using Brodix 12B Raised D Port heads. These gaskets are built to handle extreme cylinder pressures, making them a solid choice for performance applications where stock gaskets might fail. The MLS construction means they maintain their torque setting over time and resist corrosion, so you won't have to worry about them burning through or pushing out under stress.
One of the key benefits of these Cometic MLS gaskets is that they require no sealants. This simplifies the installation process, as you can bolt them directly into place. They are designed to work with different combinations of cylinder head and exhaust manifold materials, offering a versatile solution for various engine builds. The .064 inch thickness is a specific dimension that helps ensure proper sealing and compression for your particular setup.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C15603-064
- UPC
- 191070543358
Frequently Asked Questions
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Cometic GM Gen1 Small Block V8 .064in AM Exhaust Manifold Gasket Set-Brodix 12B Raised D Port Heads

