Cometic Chevy Small Block 4.060 inch Bore .040 inch MLS Headgasket (18 or 23 Deg. Heads)
Cometic Chevy Small Block 4.060 inch Bore .040 inch MLS Headgasket (18 or 23 Deg. Heads)
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Cometic Chevy Small Block 4.060 inch Bore .040 inch MLS Headgasket (18 or 23 Deg. Heads)
Upgrade your engine's performance with the Cometic Chevy Small Block MLS Headgasket, designed for high-output applications and engineered to provide superior sealing capabilities. This head gasket is tailored for use with both 18 and 23-degree heads, ensuring versatility for various installations.
Key Features:
- High-Quality Construction: Made from multiple embossed layers of stainless steel, offering enhanced strength and durability.
- Viton Coating: The outer layers are coated with Viton rubber, providing exceptional heat resistance up to 482°F (250°C) and ensuring a reliable seal in harsh environments.
- Optimal Thickness: With a compressed operating thickness of just 0.040 inches, this gasket is designed to meet the needs of modern high-performance engines.
- Versatile Compatibility: Ideal for use with aluminum heads on both aluminum and cast iron blocks, this gasket can withstand the shearing forces generated by different materials.
- No Sealants Required: The MLS design eliminates the need for additional sealants, simplifying installation and maintenance.
Benefits:
- Enhanced Performance: Provides maximum sealing performance for high-output engines, allowing you to push your vehicle to its limits.
- Corrosion Resistance: The stainless steel layers resist corrosion, ensuring longevity and reliability over time.
- Customizable Options: The center or shim layer is uncoated stainless steel, allowing for variations in thickness to accommodate specific engine requirements.
Transform your engine's efficiency and power with the Cometic Chevy Small Block MLS Headgasket. Whether you're building a race engine or enhancing your daily driver, this head gasket is the perfect choice for performance enthusiasts.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

