
Specifications
- Brand
- Cometic Gasket
- Part #
- C5249-056
- UPC
- 191070073466

Cometic Chevy Gen1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.200in Bore - 18/23 Degree Head
$123.94
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Cometic Gasket MLS head gasket for Chevy Gen 1 Small Block V8. Features Viton coating and 4.200in bore.
Key Features
- Fits Chevrolet Gen-1 Small Block V8 engines with 18/23 degree cylinder heads and a 4.200 inch bore.
- Multi-Layer Steel (MLS) construction offers a strong and durable sealing surface.
- Embossed outer layers are coated with Viton for improved resistance to heat and engine fluids.
- Features a round bore design with steam holes to help manage engine heat.
- Designed for a reliable seal, crucial for maintaining compression and preventing leaks.
⚠️ 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
Cometic Gasket is well-known for making solid sealing solutions for a wide range of engines. This Multi-Layer Steel (MLS) head gasket is built for Chevrolet Gen-1 Small Block V8 engines, specifically those with 18/23 degree cylinder heads and a 4.200 inch bore. It's designed to provide a reliable seal between the block and the head, which is crucial for maintaining compression and preventing coolant or oil leaks.
This gasket uses a Multi-Layer Steel construction, which is a strong choice for sealing the combustion chamber. The outer layers are embossed and coated with Viton, a material that holds up well to heat and engine fluids, helping to ensure a long-lasting seal even under demanding conditions. It also includes steam holes, which help manage heat distribution within the engine. This gasket fits a broad spectrum of vehicles, including popular models like the Chevrolet C10, Camaro, and GMC C1500, making it a versatile option for many Gen-1 Small Block V8 builds.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5249-056
- UPC
- 191070073466
Frequently Asked Questions
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Cometic Chevy Gen1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.200in Bore - 18/23 Degree Head

