
Specifications
- Brand
- Cometic Gasket
- Part #
- C15361-027
- UPC
- 191070458751

Cometic GM LS Gen-3/4 Small Block V8 .027in MLS Cylinder Head Gasket - 3.810in Bore
$90.06
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Cometic MLS Head Gasket for GM LS Gen-3/4 Small Block V8. .027in thickness, 3.810in bore.
Key Features
- Fits a wide range of GM LS Gen-3/4 Small Block V8 engines.
- Multi-Layer Steel (MLS) construction for durability.
- .027 inch thickness and 3.810 inch bore.
- HP shim technology increases clampload around the combustion chamber.
- Embossed outer layers coated with Viton for improved sealing and resistance.
- Designed for open deck block configurations.
⚠️ 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
When you're rebuilding the top end of your GM LS Gen-3 or Gen-4 small block V8, a solid head gasket is crucial. This Cometic gasket is a Multi-Layer Steel (MLS) design, built to handle the pressures and heat these engines can generate. It features a .027 inch thickness and a 3.810 inch bore, making it suitable for a wide range of LS engines found in vehicles like the Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Hummer H3.
The key to this gasket's performance is its HP shim technology. This design increases the clamping force around the combustion chamber, which is especially important for open deck blocks. The outer layers of the gasket are embossed and coated with Viton, a high-performance material known for its resistance to heat and oil, ensuring a strong seal that helps prevent leaks and maintain compression.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C15361-027
- UPC
- 191070458751
Frequently Asked Questions
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Cometic GM LS Gen-3/4 Small Block V8 .027in MLS Cylinder Head Gasket - 3.810in Bore

