Ferrea Competition Plus Exhaust Valve 31mm — Fits Honda F20C

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SKU: FERF1952P
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Sale price$266.47 Regular price$280.48
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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 Ferrea

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

Watch in action

Precision Valvetrain Upgrades for Honda F20C

The Honda F20C engine is famous for its high-revving capabilities, and the valvetrain is the heart of that performance. Ferrea Competition Plus exhaust valves are designed to withstand the extreme RPMs that the F20C is capable of, providing the reliability needed for track days and spirited driving. These 31mm valves are a direct-fit upgrade that offers superior heat resistance and flow characteristics.

Technical Specifications

  • Head Diameter: 31mm
  • Stem Diameter: 5.46mm
  • Length: 109mm
  • Seat Angle: 22 Degrees
  • Material: Competition Plus Alloy
  • Quantity: Set of 8

Ferrea utilizes a proprietary forging process to create these valves, resulting in a grain structure that is incredibly strong and resistant to fatigue. The 22-degree Flo design ensures that your engine maintains optimal exhaust efficiency, even under sustained high-load conditions. By reducing the mass of the valve, these components help prevent valve float and ensure that your engine maintains its power curve all the way to the redline. Whether you are refreshing your S2000 engine or building a full-race setup, these valves are the perfect choice for long-term durability. Trust in the quality of Ferrea to keep your engine running at its peak. For all your performance automotive needs, choose GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Ferrea

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

Watch in action

Precision Valvetrain Upgrades for Honda F20C

The Honda F20C engine is famous for its high-revving capabilities, and the valvetrain is the heart of that performance. Ferrea Competition Plus exhaust valves are designed to withstand the extreme RPMs that the F20C is capable of, providing the reliability needed for track days and spirited driving. These 31mm valves are a direct-fit upgrade that offers superior heat resistance and flow characteristics.

Technical Specifications

  • Head Diameter: 31mm
  • Stem Diameter: 5.46mm
  • Length: 109mm
  • Seat Angle: 22 Degrees
  • Material: Competition Plus Alloy
  • Quantity: Set of 8

Ferrea utilizes a proprietary forging process to create these valves, resulting in a grain structure that is incredibly strong and resistant to fatigue. The 22-degree Flo design ensures that your engine maintains optimal exhaust efficiency, even under sustained high-load conditions. By reducing the mass of the valve, these components help prevent valve float and ensure that your engine maintains its power curve all the way to the redline. Whether you are refreshing your S2000 engine or building a full-race setup, these valves are the perfect choice for long-term durability. Trust in the quality of Ferrea to keep your engine running at its peak. For all your performance automotive needs, choose GGCRACING.

Product Details

Product Description

About Ferrea

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

Watch in action

Precision Valvetrain Upgrades for Honda F20C

The Honda F20C engine is famous for its high-revving capabilities, and the valvetrain is the heart of that performance. Ferrea Competition Plus exhaust valves are designed to withstand the extreme RPMs that the F20C is capable of, providing the reliability needed for track days and spirited driving. These 31mm valves are a direct-fit upgrade that offers superior heat resistance and flow characteristics.

Technical Specifications

  • Head Diameter: 31mm
  • Stem Diameter: 5.46mm
  • Length: 109mm
  • Seat Angle: 22 Degrees
  • Material: Competition Plus Alloy
  • Quantity: Set of 8

Ferrea utilizes a proprietary forging process to create these valves, resulting in a grain structure that is incredibly strong and resistant to fatigue. The 22-degree Flo design ensures that your engine maintains optimal exhaust efficiency, even under sustained high-load conditions. By reducing the mass of the valve, these components help prevent valve float and ensure that your engine maintains its power curve all the way to the redline. Whether you are refreshing your S2000 engine or building a full-race setup, these valves are the perfect choice for long-term durability. Trust in the quality of Ferrea to keep your engine running at its peak. For all your performance automotive needs, choose GGCRACING.

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