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Back In Stock Manley Chevy Lt-1 6.2l 1.590in Head Diameter Pro Flo/severe Duty Exhaust Valves (set Of 8) For Women [yXEJ2MjC]

$57.99 $185.99 -69%

Manley Chevy LT-1 6.2L Exhaust ValvesElevate the performance of your Chevy LT-1 6.2L engine with the Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves. This set of 8 valves is engineered for high-temperature gasoline eng

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Back In Stock Manley Chevy Lt-1 6.2l 1.590in Head Diameter Pro Flo/severe Duty Exhaust Valves (set Of 8) For Women [yXEJ2MjC]

Manley Chevy LT-1 6.2L Exhaust Valves

Elevate the performance of your Chevy LT-1 6.2L engine with the Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves. This set of 8 valves is engineered for high-temperature gasoline engines, ensuring superior durability and reliability. With a focus on endurance and performance, these valves are designed to withstand the toughest conditions, making them the perfect choice for any enthusiast seeking top-notch engine performance.

Unmatched Durability and Performance

Experience the difference with Manley's severe duty valves, which have undergone rigorous fatigue tests to ensure they can handle the extreme stress and heat of your engine. These valves have been tested at 40,000 psi and 1400°F, impressively enduring up to 100,000,000 cycles before failing. Compare this to competitors' offerings that fail after just 100,000 cycles, and you'll see why Manley valves are the clear choice for longevity and performance. Key features include:
  • Chrome stems and hard tips for enhanced durability and longevity
  • Swirl polished under head areas and fully machined combustion faces for improved airflow and combustion efficiency

Superior Materials for Maximum Performance

Manley's commitment to excellence is evident in the materials used for these exhaust valves. The XH-428 material for exhaust valves boasts nearly double the ultimate tensile strength at 1500°F compared to the competition's EV-8. For intake valves, the NK-844 material provides over four times the ultimate tensile strength of the competition's best intake valve material at 1000°F. These materials, combined with Manley's advanced engineering, make these valves not just durable, but also highly efficient. Why choose Manley valves?
  • Proven fatigue life and performance
  • Optimized for high-temperature gasoline engines
  • Unmatched strength and durability
Invest in Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves and experience the difference in your engine's performance.

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January 24, 2026

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