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Massive Discount Cometic Gm/mercury Marine Big Block V8 Gen-iv/v/vi .120in Mls Cylinder Head Gasket - 4.530in Bore Accessory [51BoeLFm]

$47.99 $153.99 -69%

Cometic GM/Mercury Marine Big Block V8 Gasket - 4.530in BoreAre you looking to enhance the performance and longevity of your GM/Mercury Marine Big Block V8 engine? Look no further than the Cometic MLS Cylinder Head Gasket - 4.530in Bore. This high-qu

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Cometic GM/Mercury Marine Big Block V8 Gasket - 4.530in Bore

Are you looking to enhance the performance and longevity of your GM/Mercury Marine Big Block V8 engine? Look no further than the Cometic MLS Cylinder Head Gasket - 4.530in Bore. This high-quality gasket is designed to provide maximum sealing performance for today's high-output engines, ensuring a leak-free and efficient operation. Engineered with precision, this gasket is a must-have for any enthusiast or professional mechanic looking to upgrade their engine's sealing capabilities.

Product Features and Specifications

The Cometic MLS Cylinder Head Gasket is made from multiple embossed layers of stainless steel, offering exceptional strength and durability. The outer layers are coated with Viton rubber, providing a heat-resistant barrier up to 250°C (482°F). This advanced material combination ensures a reliable seal in a variety of demanding conditions. The gasket is compressed to a thickness of 0.120 inches and features four bolts in the valley for secure installation. Its MLS (Multi-Layer Steel) design allows for a perfect fit between aluminum heads and blocks, as well as aluminum heads and cast iron blocks, accommodating different thickness requirements.
  • Multi-Layer Steel Construction: Increased strength and rebound resistance for longer lifespan.
  • Viton Coating: Heat resistance and durability for optimal performance in high-temperature environments.

Practical Uses and Benefits

The Cometic MLS Cylinder Head Gasket is ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, making it a versatile solution for various engine setups. Its ability to withstand the shearing force created by different materials ensures a leak-free seal, improving engine performance and fuel efficiency. With no need for additional sealants, this gasket simplifies the installation process and reduces the risk of sealant-related issues. Experience the peace of mind that comes with using a Cometic gasket, and take your engine to the next level of performance.
  • Sealing Performance: Maximum sealing for high-output engines, eliminating leaks.
  • Compatibility: Works with a variety of engine configurations, ensuring a perfect fit.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

Great quality product. Truly excellent.

- Quentin D..

January 2, 2026

Absolutely no complaints!

A great item. Very pleased.

- Sheri P..

January 2, 2026

Absolutely no complaints!

It's a clear winner in my book.

- Atticus C..

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