
Specifications
- Brand
- Cometic Gasket
- Part #
- C5271-060
- UPC
- 191070123505

Cometic Chevy Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore
$123.94
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Cometic Chevy Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore. A well-built gasket for high output engines.
Key Features
- Fits many 1980-1986 Chevrolet and GMC trucks, cars, and vans with Gen-1 Small Block V8 engines.
- Multi-Layer Steel (MLS) construction offers increased strength and durability.
- Viton rubber coating on outer layers provides excellent heat resistance and sealing performance.
- Designed for high output engines and compatible with aluminum to aluminum or aluminum to cast iron block combinations.
- Features a 4.125-inch bore and a 0.060-inch thickness.
- No additional sealants are required for installation.
⚠️ 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) cylinder head gasket designed for Chevrolet Gen-1 Small Block V8 engines. It features a 4.125-inch bore and is 0.060 inches thick, making it suitable for a wide range of GM vehicles from the early 80s, including models like the Chevrolet C10, Camaro, and GMC C1500.
Cometic's MLS gaskets are built with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and various surface finishes without needing additional sealants. This construction is ideal for engines with high output, whether you're pairing aluminum heads with aluminum blocks or aluminum heads with cast iron blocks, as it can manage the stresses between different metals.
The center layer is stainless steel and can be varied to achieve different gasket thicknesses, like the 0.060-inch size on this particular gasket. The compressed operating thickness is 0.036 inches. This gasket also includes valve pocketed bores and steam holes for proper engine function.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5271-060
- UPC
- 191070123505
Frequently Asked Questions
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Cometic Chevy Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.125in Bore


