Supertech Honda B18A/B20 31x6.57x105.40mm Blk Nitrided Intake Valve - Set of 8

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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 Intake Valves for Honda B18A/B20 Engines

Elevate the performance and longevity of your Honda B18A or B20 engine with this set of eight premium Black Nitrided Intake Valves from Supertech. Engineered for demanding applications, these valves offer exceptional durability and optimized airflow, ensuring your engine performs at its peak.

Key Features & Benefits:

  • Engineered for B18A/B20: Specifically designed to fit Honda B18A and B20 engines, ensuring perfect compatibility.
  • Dimensions: Features a 31mm head diameter, 6.57mm stem diameter, and 105.40mm overall length for optimal flow and fitment.
  • Black Nitriding: The surface is treated with black nitriding, a process that significantly enhances hardness, wear resistance, and resistance to high temperatures and corrosion.
  • Improved Airflow: Optimized profile promotes efficient intake charge, contributing to increased horsepower and torque.
  • Set of 8: Includes all eight intake valves required for a complete engine setup.
  • High-Quality Construction: Supertech is renowned for its commitment to quality, providing reliable components for performance enthusiasts.

These Supertech intake valves are an ideal upgrade for engine rebuilds, performance modifications, or simply replacing worn-out stock components. They provide a substantial improvement in durability and performance, giving you confidence in your engine's reliability. Enhance your Honda's power and efficiency with these top-tier valves. Available now at GGCRACING.

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 Intake Valves for Honda B18A/B20 Engines

Elevate the performance and longevity of your Honda B18A or B20 engine with this set of eight premium Black Nitrided Intake Valves from Supertech. Engineered for demanding applications, these valves offer exceptional durability and optimized airflow, ensuring your engine performs at its peak.

Key Features & Benefits:

  • Engineered for B18A/B20: Specifically designed to fit Honda B18A and B20 engines, ensuring perfect compatibility.
  • Dimensions: Features a 31mm head diameter, 6.57mm stem diameter, and 105.40mm overall length for optimal flow and fitment.
  • Black Nitriding: The surface is treated with black nitriding, a process that significantly enhances hardness, wear resistance, and resistance to high temperatures and corrosion.
  • Improved Airflow: Optimized profile promotes efficient intake charge, contributing to increased horsepower and torque.
  • Set of 8: Includes all eight intake valves required for a complete engine setup.
  • High-Quality Construction: Supertech is renowned for its commitment to quality, providing reliable components for performance enthusiasts.

These Supertech intake valves are an ideal upgrade for engine rebuilds, performance modifications, or simply replacing worn-out stock components. They provide a substantial improvement in durability and performance, giving you confidence in your engine's reliability. Enhance your Honda's power and efficiency with these top-tier valves. Available now at GGCRACING.

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 Intake Valves for Honda B18A/B20 Engines

Elevate the performance and longevity of your Honda B18A or B20 engine with this set of eight premium Black Nitrided Intake Valves from Supertech. Engineered for demanding applications, these valves offer exceptional durability and optimized airflow, ensuring your engine performs at its peak.

Key Features & Benefits:

  • Engineered for B18A/B20: Specifically designed to fit Honda B18A and B20 engines, ensuring perfect compatibility.
  • Dimensions: Features a 31mm head diameter, 6.57mm stem diameter, and 105.40mm overall length for optimal flow and fitment.
  • Black Nitriding: The surface is treated with black nitriding, a process that significantly enhances hardness, wear resistance, and resistance to high temperatures and corrosion.
  • Improved Airflow: Optimized profile promotes efficient intake charge, contributing to increased horsepower and torque.
  • Set of 8: Includes all eight intake valves required for a complete engine setup.
  • High-Quality Construction: Supertech is renowned for its commitment to quality, providing reliable components for performance enthusiasts.

These Supertech intake valves are an ideal upgrade for engine rebuilds, performance modifications, or simply replacing worn-out stock components. They provide a substantial improvement in durability and performance, giving you confidence in your engine's reliability. Enhance your Honda's power and efficiency with these top-tier valves. Available now at GGCRACING.

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