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Ready To Ship Manley Small Block Chevrolet 1.600 Diameter .300 Longer Extreme Duty Exhaust Valves - Set Of 8 Bundle [DkTnSYNP]

$69.99 $223.99 -69%

Manley Extreme Duty Exhaust Valves - Set of 8Introducing the Manley Small Block Chevrolet 1.600 Diameter .300 Longer Extreme Duty Exhaust Valves, a set of 8 that is designed for specialized applications requiring extreme force and heat resistance. Th

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Manley Extreme Duty Exhaust Valves - Set of 8

Introducing the Manley Small Block Chevrolet 1.600 Diameter .300 Longer Extreme Duty Exhaust Valves, a set of 8 that is designed for specialized applications requiring extreme force and heat resistance. These valves are ideal for Top Fuel, Funny Car, and Marine Engine applications, where durability and performance are paramount. Crafted with the highest standards, these valves are built to last, offering unmatched longevity and wear resistance.
  • Superior Material: Made from the XH-432 XtremeAlloy, renowned for its excellence in exhaust valve material construction.
  • Longevity: Equipped with chrome stems and hard tips, ensuring exceptional longevity and resistance to wear and tear.

Key Product Properties and Specifications

The Manley Extreme Duty Exhaust Valves are engineered for optimal performance. The under head areas are swirl polished, which improves airflow and combustion efficiency. Additionally, the combustion faces are fully machined, further enhancing the valve's performance capabilities. These valves are built to withstand the harshest conditions, making them the perfect choice for high-performance engines that demand peak performance.
  • Performance Enhancement: Swirl polished under head areas and fully machined combustion faces for improved airflow and combustion efficiency.
  • Heat Resistance: Designed to handle extreme heat and force, ensuring reliability and durability in demanding applications.

Practical Uses and Target Audience Scenarios

Whether you're a professional racer or an enthusiast looking to upgrade your marine engine, the Manley Extreme Duty Exhaust Valves are a must-have. Their specialized design and superior construction make them the ideal choice for those who demand the best. These valves are perfect for Top Fuel and Funny Car applications, as well as marine engines, where extreme conditions are the norm. With their ability to withstand high heat and pressure, these valves are guaranteed to provide you with years of reliable performance.
  • Professional Grade: Tailored for professional racing applications, including Top Fuel, Funny Car, and Marine Engine setups.
  • Enthusiast-Friendly: Suitable for enthusiasts looking to enhance the performance and longevity of their high-powered engines.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

A great quality product. Many thanks.

- Davis Q..

December 30, 2025

Absolutely no complaints!

This is a very good product.

- Jana O..

December 30, 2025

Absolutely no complaints!

This is an all-around winner.

- Jeremiah M..

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