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Bestselling Cometic Pontiac 400/428/455 V8 .030" Mls Cylinder Head Gasket, 4.300" Bore Kit [bhsWcylt]

$32.99 $105.99 -69%

Cometic Pontiac V8 MLS Cylinder Head GasketIntroducing the Cometic Pontiac 400/428/455 V8 .030" MLS Cylinder Head Gasket, a premium solution designed for engines with a 4.300" bore size. This gasket is crafted with precision and is made to order, ens

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Cometic Pontiac V8 MLS Cylinder Head Gasket

Introducing the Cometic Pontiac 400/428/455 V8 .030" MLS Cylinder Head Gasket, a premium solution designed for engines with a 4.300" bore size. This gasket is crafted with precision and is made to order, ensuring a perfect fit for your vehicle. Cometic's Multi-Layer Steel (MLS) technology is at the heart of this gasket, offering exceptional performance and durability. With its ability to reduce bore distortion and distribute load evenly across the sealing area, this gasket is a must-have for any Pontiac V8 enthusiast.

Product Specifications and Features

Featuring a compressed thickness of .030 inches, this MLS cylinder head gasket is designed to provide a secure seal that withstands high temperatures and pressure. The valve pocketed bore shape ensures optimal performance and efficiency. Made with three layers of proprietary high temperature coated and uncoated stainless steel, this gasket requires less clamp load, reducing the risk of bore distortion. The addition of an HP Shim Layer can further enhance the stress distribution around the combustion seal, providing increased durability. Key features include:

  • Material: MLS
  • Compressed Thickness: .030 inches
  • Bore Shape: Valve Pocketed
  • Bore Size (IN): 4.300
  • # of layers: 3
  • Orientation: None

Practical Uses and Benefits

Whether you're a professional mechanic or a DIY enthusiast, the Cometic Pontiac V8 MLS Cylinder Head Gasket is a versatile solution for your engine needs. This gasket is perfect for both street and racing applications, offering unmatched performance and reliability. By reducing bore distortion and improving load distribution, this gasket helps maintain engine power and efficiency. With its ability to withstand high temperatures and pressure, it ensures a longer lifespan for your engine. Ideal for Pontiac 400/428/455 V8 engines, this gasket is the perfect choice for those looking to upgrade their engine's sealing system. Experience the difference with Cometic's premium MLS cylinder head gaskets and take your Pontiac V8 to the next level.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This product is a brilliant choice. It's a pleasure to use.

- Ramona C..

January 1, 2026

Absolutely no complaints!

This product is a perfect example of "you get what you pay for" in a good way.

- Ryker C..

January 1, 2026

Absolutely no complaints!

The build quality is impressive, and it's a very powerful device.

- Knov B..

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