
Specifications
- Brand
- Cometic Gasket
- Part #
- C5403-056
- UPC
- 191070125905

Cometic Chevrolet Gen-1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.200in Bore
$123.94
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Cometic Chevrolet Gen-1 Small Block V8 .056in MLS Head Gasket - 4.200in Bore. Built with multiple stainless steel layers and Viton coating for a strong seal.
Key Features
- Fits 1980-1986 Chevrolet Gen-1 Small Block V8 engines.
- Multi-Layer Steel (MLS) construction with three to five stainless steel layers.
- Stainless steel offers increased strength, rebound, and corrosion resistance.
- Outer layers are embossed and coated with heat-resistant Viton rubber.
- Viton coating is resistant to temperatures up to 482°F (250°C).
- Features a 4.200-inch bore and .056-inch thickness.
⚠️ 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
Built with three to five layers of stainless steel, this Cometic Multi-Layer Steel (MLS) head gasket is designed for Chevrolet Gen-1 Small Block V8 engines. The stainless steel construction offers increased strength and resistance to corrosion, while its ability to rebound helps maintain a tight seal under various conditions. This gasket fits a wide range of vehicles, including models like the 1980-1986 Chevrolet C10 and 1980-1982 Chevrolet Corvette.
The outer layers of the gasket are embossed and coated on both sides with Viton, a heat-resistant rubber material capable of withstanding temperatures up to 482°F (250°C). This coating is formulated to handle demanding sealing environments and surface finishes. This particular gasket has a 4.200-inch bore and a thickness of .056 inches, and it features undersized water ports specifically for aftermarket heads, allowing for custom port matching during installation.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5403-056
- UPC
- 191070125905
Frequently Asked Questions
You Might Also Like
Similar products from the same category
Cometic Chevrolet Gen-1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.200in Bore

