Specifications
- Brand
- Cometic Gasket
- Part #
- C5403-050
- UPC
- 191070125899
Cometic Chevrolet Gen-1 Small Block V8 .050in MLS Cylinder Head Gasket - 4.200in Bore
$123.94
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Cometic Chevrolet Gen-1 Small Block V8 .050in MLS head gasket with a 4.200in bore. Designed for aftermarket heads with customizable water ports.
Key Features
- Fits a wide range of Chevrolet Gen-1 Small Block V8 engines from 1980-1986, as well as many Buick, Checker, Excalibur, and GMC models.
- Multi-Layer Steel (MLS) construction offers increased strength and durability.
- Features a 4.200-inch bore size, suitable for many performance applications.
- Designed for aftermarket cylinder heads with undersized water ports for custom fitting.
- Outer layers are embossed and coated with heat-resistant Viton rubber for a reliable seal.
- Viton coating is resistant to temperatures up to 482°F (250°C).
⚠️ 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
If you're rebuilding the top end of a Chevrolet Gen-1 Small Block V8, this Cometic Multi-Layer Steel (MLS) head gasket is a solid option. It's designed with a 4.200-inch bore and is specifically made for aftermarket cylinder heads, featuring undersized water ports that allow for customization to match your specific setup. This gasket is built to handle the demands of various sealing environments and load conditions.
Cometic constructs these MLS gaskets using three to five layers of stainless steel. This material choice offers increased strength and resilience, along with good resistance to corrosion. The outer layers are embossed and then coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This combination ensures a reliable seal, even under tough operating conditions.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5403-050
- UPC
- 191070125899
Frequently Asked Questions
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Cometic Chevrolet Gen-1 Small Block V8 .050in MLS Cylinder Head Gasket - 4.200in Bore