Supertech Black Nitrided Exhaust Valve Set - Fits Mitsubishi 4G63/4G63T

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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 Supertech

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

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Supertech Black Nitrided Exhaust Valves for Mitsubishi 4G63/4G63T

Upgrade your legendary Mitsubishi 4G63 or 4G63T engine with a set of Supertech Black Nitrided Exhaust Valves. These valves are treated with a specialized nitriding process, creating an extremely hard and wear-resistant surface. This significantly enhances durability and reduces friction, allowing your engine to perform optimally under demanding conditions. Perfect for both street and track applications, these valves are a reliable choice for enthusiasts seeking improved engine longevity and performance.

Key Features & Benefits:

  • Black Nitrided Surface: Provides exceptional hardness, wear resistance, and improved lubrication retention for extended valve life.
  • Enhanced Durability: Resists scuffing, erosion, and fatigue, ensuring reliable operation even in high-performance builds.
  • Optimized for 4G63/4G63T: Precision manufactured to ensure a perfect fit for your Mitsubishi 4G63 or 4G63T engine.
  • Set of 8: Includes all eight exhaust valves needed for a complete engine installation.
  • Improved Performance: Contributes to better sealing and consistent valve operation for sustained power delivery.

The 4G63 and 4G63T engines are renowned for their robustness and tuning potential. Equipping them with Supertech Black Nitrided Exhaust Valves ensures that a critical wear component is up to the task of handling increased power and stress. This upgrade is a smart investment for maintaining engine health and performance over time.

Get the most out of your 4G63/4G63T. Purchase your Supertech Black Nitrided Exhaust Valves from GGCRACING today!

Product Details

Product Description
Part Numbers
Sizing & Fit

About Supertech

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

Watch in action

Supertech Black Nitrided Exhaust Valves for Mitsubishi 4G63/4G63T

Upgrade your legendary Mitsubishi 4G63 or 4G63T engine with a set of Supertech Black Nitrided Exhaust Valves. These valves are treated with a specialized nitriding process, creating an extremely hard and wear-resistant surface. This significantly enhances durability and reduces friction, allowing your engine to perform optimally under demanding conditions. Perfect for both street and track applications, these valves are a reliable choice for enthusiasts seeking improved engine longevity and performance.

Key Features & Benefits:

  • Black Nitrided Surface: Provides exceptional hardness, wear resistance, and improved lubrication retention for extended valve life.
  • Enhanced Durability: Resists scuffing, erosion, and fatigue, ensuring reliable operation even in high-performance builds.
  • Optimized for 4G63/4G63T: Precision manufactured to ensure a perfect fit for your Mitsubishi 4G63 or 4G63T engine.
  • Set of 8: Includes all eight exhaust valves needed for a complete engine installation.
  • Improved Performance: Contributes to better sealing and consistent valve operation for sustained power delivery.

The 4G63 and 4G63T engines are renowned for their robustness and tuning potential. Equipping them with Supertech Black Nitrided Exhaust Valves ensures that a critical wear component is up to the task of handling increased power and stress. This upgrade is a smart investment for maintaining engine health and performance over time.

Get the most out of your 4G63/4G63T. Purchase your Supertech Black Nitrided Exhaust Valves from GGCRACING today!

Product Details

Product Description

About Supertech

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

Watch in action

Supertech Black Nitrided Exhaust Valves for Mitsubishi 4G63/4G63T

Upgrade your legendary Mitsubishi 4G63 or 4G63T engine with a set of Supertech Black Nitrided Exhaust Valves. These valves are treated with a specialized nitriding process, creating an extremely hard and wear-resistant surface. This significantly enhances durability and reduces friction, allowing your engine to perform optimally under demanding conditions. Perfect for both street and track applications, these valves are a reliable choice for enthusiasts seeking improved engine longevity and performance.

Key Features & Benefits:

  • Black Nitrided Surface: Provides exceptional hardness, wear resistance, and improved lubrication retention for extended valve life.
  • Enhanced Durability: Resists scuffing, erosion, and fatigue, ensuring reliable operation even in high-performance builds.
  • Optimized for 4G63/4G63T: Precision manufactured to ensure a perfect fit for your Mitsubishi 4G63 or 4G63T engine.
  • Set of 8: Includes all eight exhaust valves needed for a complete engine installation.
  • Improved Performance: Contributes to better sealing and consistent valve operation for sustained power delivery.

The 4G63 and 4G63T engines are renowned for their robustness and tuning potential. Equipping them with Supertech Black Nitrided Exhaust Valves ensures that a critical wear component is up to the task of handling increased power and stress. This upgrade is a smart investment for maintaining engine health and performance over time.

Get the most out of your 4G63/4G63T. Purchase your Supertech Black Nitrided Exhaust Valves from GGCRACING today!

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