
Specifications
- Brand
- Cometic Gasket
- Part #
- C15512-040
- UPC
- 191070544423

Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.165in Bores
$90.06
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Cometic Chevy Gen-I Small Block V8 .040in MLS Head Gasket - 4.165in Bores. Features HP shim technology for improved sealing.
Key Features
- Fits many 1980-1986 Chevrolet and GMC vehicles with Gen-I Small Block V8 engines.
- Multi-Layer Steel (MLS) construction for durability.
- HP shim technology increases clampload around the combustion chamber for improved sealing.
- Embossed outer layers are coated with Viton for heat and oil resistance.
- Designed for a 4.165-inch bore size.
- Gasket thickness is .040 inches.
⚠️ 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
When you're rebuilding the top end of your Chevrolet Gen-I Small Block V8, a reliable head gasket is crucial. This Cometic MLS (Multi-Layer Steel) head gasket is built to seal effectively, especially on open deck blocks. It's designed with HP shim technology that increases the clamping force around the combustion chamber, helping to ensure a strong seal.
The gasket itself features embossed outer layers that are coated with Viton, a material known for its resistance to heat and oil. This particular gasket is made for a 4.165-inch bore and is .040 inches thick, with 18/23 degree head angles and no steam holes. It's a well-built component for a variety of Chevrolet and GMC trucks, cars, and performance models from the early to mid-1980s, including popular choices like the C10 Suburban and Camaro.
This gasket is a solid option for many Gen-I Small Block V8 applications. Always refer to your vehicle's service manual for specific installation procedures and torque specifications.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C15512-040
- UPC
- 191070544423
Frequently Asked Questions
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Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.165in Bores

