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Sustainable Cometic Chevrolet Gen-1 Small Block V8 .066" Mls Cylinder Head Gasket, 4.165" Bore, Valve Pocketed Bore, Vortec Heads Holiday Edition [DFfBx3N7]

$24.99 $79.99 -69%

Cometic Chevrolet Gen-1 Small Block Cylinder Head Gasket Introducing the Cometic Chevrolet Gen-1 Small Block V8 Cylinder Head Gasket, a premium solution for your engine's performance and durability. This gasket is meticulously crafted to fit Vortec h

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Sustainable Cometic Chevrolet Gen-1 Small Block V8 .066" Mls Cylinder Head Gasket, 4.165" Bore, Valve Pocketed Bore, Vortec Heads Holiday Edition [DFfBx3N7]

Cometic Chevrolet Gen-1 Small Block Cylinder Head Gasket

Introducing the Cometic Chevrolet Gen-1 Small Block V8 Cylinder Head Gasket, a premium solution for your engine's performance and durability. This gasket is meticulously crafted to fit Vortec heads with a 4.165" bore size, ensuring a perfect fit and optimal sealing. Made from Multi-Layer Steel (MLS), this gasket offers superior strength and longevity, making it an ideal choice for high-performance engines. With its valve pocketed bore design, it provides a precise fit for the valves, enhancing overall engine performance.

Product Specifications and Features

The Cometic MLS Cylinder Head Gasket is designed with a compressed thickness of .066 inches, providing excellent sealing without excessive clamp load. This design not only reduces bore distortion but also ensures a uniform load distribution across the sealing area. The gasket features five layers of proprietary high-temperature coated and uncoated stainless steel, offering enhanced durability and resistance to heat and pressure. An additional HP Shim Layer can be added for increased stress around the combustion seal, further improving the gasket's performance. The embossments on the gasket create a micro seal for fluids against the head and block surface, ensuring a leak-free operation.

Practical Applications and Benefits

Whether you're a professional mechanic or a car enthusiast, the Cometic Chevrolet Gen-1 Small Block Cylinder Head Gasket is a must-have for your engine maintenance and upgrade projects. Its precise fit and high-performance characteristics make it suitable for a wide range of applications, including street rods, race cars, and daily drivers. The gasket's ability to withstand extreme temperatures and pressures ensures that your engine remains leak-free and performs at its best. With its durable construction and reliable performance, this gasket is the perfect choice for anyone looking to enhance their Chevrolet Gen-1 Small Block V8 engine's reliability and longevity.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

An excellent tool that is clearly built to last.

- Sarah G..

January 28, 2026

Absolutely no complaints!

It exceeded my every single one of my hopes.

- Scott K..

January 28, 2026

Absolutely no complaints!

I'm happy with the impressive, great quality.

- Maureen A..

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