
Specifications
- Brand
- Cometic Gasket
- Part #
- C15408-050
- UPC
- 191070438562

Cometic GM LS1 SB 4.100in Bore 0.050in Copper Head Gasket
$112.86
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Cometic C15408-050 copper head gasket for GM LS Gen-3/4 V8 engines. Features embossed outer layers coated with Viton.
Key Features
- This product includes one Cometic copper head gasket.
- Designed for GM LS Gen-3/4 small block V8 engines.
- Features a 4.100-inch bore size.
- The gasket thickness is 0.050 inches.
- Embossed outer layers are coated with Viton for improved sealing and durability.
- Copper construction is suitable for high-temperature and high-pressure applications.
⚠️ 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 listing is for one Cometic copper head gasket, part number C15408-050. It's designed for GM LS Gen-3/4 small block V8 engines with a 4.100-inch bore and is 0.050 inches thick. This gasket fits a wide range of vehicles, including models like the Chevrolet Corvette, Cadillac CTS, and Chevrolet Silverado 1500.
The gasket itself is made of copper, a material known for its ability to handle high temperatures and pressures, making it a solid choice for performance applications or when rebuilding an engine. The outer layers of the gasket are embossed and coated with Viton, a high-performance fluoroelastomer that helps create a strong seal and resist degradation from heat and engine fluids. This construction aims to ensure a reliable seal between the cylinder head and the engine block, which is crucial for proper engine operation and preventing leaks.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C15408-050
- UPC
- 191070438562
Frequently Asked Questions
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Cometic GM LS1 SB 4.100in Bore 0.050in Copper Head Gasket

