Manley Chevrolet LT1 6.2L Race Master Exhaust Valves (Set of 8) — 1.590in

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Manley Performance

Manley Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Manley Performance lineup with fast shipping and expert fitment support — order with confidence.

Manley Race Master Exhaust Valves for Chevrolet LT1 6.2L Engines

Enhance the performance and reliability of your Chevrolet LT1 6.2L engine with this set of eight Manley Race Master Exhaust Valves. Featuring a 1.590-inch head diameter, these valves are precision-engineered for demanding applications and superior durability.

Engineered for High-Performance and Longevity

  • Premium Stainless Steel Construction: Built from high-quality stainless steel, these valves offer exceptional resistance to heat and stress, ensuring reliable performance in high-output engines.
  • Chrome Stems and Hard Tips: Equipped with chrome-plated stems and hardened tips to significantly improve wear resistance and extend the operational life of the valves.
  • Optimized Airflow and Combustion: Swirl-polished under-head areas facilitate smoother exhaust gas flow, while fully machined combustion faces ensure optimal sealing and combustion efficiency.
  • Race Master Design: The Race Master (Straight Stem) profile is specifically designed to maximize exhaust flow and withstand the rigors of racing and high-performance driving.
  • Set of 8 Valves: This package provides a complete set of eight exhaust valves, perfect for a V8 engine configuration.

These Manley exhaust valves are an excellent choice for enthusiasts looking to upgrade their Chevrolet LT1 6.2L engine. They are also recommended for use in alcohol-fueled engines, providing the robustness required for specialized performance builds. Trust Manley Performance for critical engine components. Find these and other performance parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Manley Performance

Manley Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Manley Performance lineup with fast shipping and expert fitment support — order with confidence.

Manley Race Master Exhaust Valves for Chevrolet LT1 6.2L Engines

Enhance the performance and reliability of your Chevrolet LT1 6.2L engine with this set of eight Manley Race Master Exhaust Valves. Featuring a 1.590-inch head diameter, these valves are precision-engineered for demanding applications and superior durability.

Engineered for High-Performance and Longevity

  • Premium Stainless Steel Construction: Built from high-quality stainless steel, these valves offer exceptional resistance to heat and stress, ensuring reliable performance in high-output engines.
  • Chrome Stems and Hard Tips: Equipped with chrome-plated stems and hardened tips to significantly improve wear resistance and extend the operational life of the valves.
  • Optimized Airflow and Combustion: Swirl-polished under-head areas facilitate smoother exhaust gas flow, while fully machined combustion faces ensure optimal sealing and combustion efficiency.
  • Race Master Design: The Race Master (Straight Stem) profile is specifically designed to maximize exhaust flow and withstand the rigors of racing and high-performance driving.
  • Set of 8 Valves: This package provides a complete set of eight exhaust valves, perfect for a V8 engine configuration.

These Manley exhaust valves are an excellent choice for enthusiasts looking to upgrade their Chevrolet LT1 6.2L engine. They are also recommended for use in alcohol-fueled engines, providing the robustness required for specialized performance builds. Trust Manley Performance for critical engine components. Find these and other performance parts at GGCRACING.

Product Details

Product Description

About Manley Performance

Manley Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Manley Performance lineup with fast shipping and expert fitment support — order with confidence.

Manley Race Master Exhaust Valves for Chevrolet LT1 6.2L Engines

Enhance the performance and reliability of your Chevrolet LT1 6.2L engine with this set of eight Manley Race Master Exhaust Valves. Featuring a 1.590-inch head diameter, these valves are precision-engineered for demanding applications and superior durability.

Engineered for High-Performance and Longevity

  • Premium Stainless Steel Construction: Built from high-quality stainless steel, these valves offer exceptional resistance to heat and stress, ensuring reliable performance in high-output engines.
  • Chrome Stems and Hard Tips: Equipped with chrome-plated stems and hardened tips to significantly improve wear resistance and extend the operational life of the valves.
  • Optimized Airflow and Combustion: Swirl-polished under-head areas facilitate smoother exhaust gas flow, while fully machined combustion faces ensure optimal sealing and combustion efficiency.
  • Race Master Design: The Race Master (Straight Stem) profile is specifically designed to maximize exhaust flow and withstand the rigors of racing and high-performance driving.
  • Set of 8 Valves: This package provides a complete set of eight exhaust valves, perfect for a V8 engine configuration.

These Manley exhaust valves are an excellent choice for enthusiasts looking to upgrade their Chevrolet LT1 6.2L engine. They are also recommended for use in alcohol-fueled engines, providing the robustness required for specialized performance builds. Trust Manley Performance for critical engine components. Find these and other performance parts at GGCRACING.

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