Supertech
Supertech +1mm Oversize Exhaust Valve Set (8 pcs) — Fits Mazda/Ford Duratec 2.0L/2.3L
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Supertech +1mm Oversize Exhaust Valve Set (8 pcs) — Fits Mazda/Ford Duratec 2.0L/2.3L
Supertech

Supertech +1mm Oversize Exhaust Valve Set (8 pcs) — Fits Mazda/Ford Duratec 2.0L/2.3L

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SKU: SPTMAEVN-2304F-8

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$223.95 $251.60
2230 ENTRIES10X
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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

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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 +1mm Oversize Black Nitrided Exhaust Valves for Mazda/Ford Duratec 2.0L & 2.3L

Maximize the performance of your Mazda or Ford Duratec 2.0L/2.3L engine with this set of 8 Supertech +1mm Oversize Black Nitrided Exhaust Valves. These performance-oriented valves feature a larger head diameter, which increases the valve's surface area to allow for a greater volume of air-fuel mixture into the combustion chamber, leading to significant power gains. The black nitriding treatment ensures exceptional durability and resistance to extreme temperatures.

Key Features:

  • Oversize Performance: The +1mm oversize design enhances airflow potential, crucial for high-performance and modified engines.
  • Black Nitrided Coating: Provides superior surface hardness, reducing friction and increasing resistance to wear and heat fatigue.
  • Power Gains: Optimized for improved volumetric efficiency, contributing to increased horsepower and torque.
  • Duratec Specific: Precision-engineered for a perfect fit and reliable operation in Mazda and Ford Duratec 2.0L and 2.3L engines.
  • Complete Kit: Includes 8 exhaust valves, ready for installation during an engine rebuild or performance upgrade.

For enthusiasts looking to push the limits of their Duratec engine, these +1mm oversize valves are an essential upgrade. They are designed to handle increased cylinder pressures and temperatures associated with performance tuning. Ensure your engine breathes freely and performs at its best with these premium Supertech valves, available at GGCRACING.

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 +1mm Oversize Black Nitrided Exhaust Valves for Mazda/Ford Duratec 2.0L & 2.3L

Maximize the performance of your Mazda or Ford Duratec 2.0L/2.3L engine with this set of 8 Supertech +1mm Oversize Black Nitrided Exhaust Valves. These performance-oriented valves feature a larger head diameter, which increases the valve's surface area to allow for a greater volume of air-fuel mixture into the combustion chamber, leading to significant power gains. The black nitriding treatment ensures exceptional durability and resistance to extreme temperatures.

Key Features:

  • Oversize Performance: The +1mm oversize design enhances airflow potential, crucial for high-performance and modified engines.
  • Black Nitrided Coating: Provides superior surface hardness, reducing friction and increasing resistance to wear and heat fatigue.
  • Power Gains: Optimized for improved volumetric efficiency, contributing to increased horsepower and torque.
  • Duratec Specific: Precision-engineered for a perfect fit and reliable operation in Mazda and Ford Duratec 2.0L and 2.3L engines.
  • Complete Kit: Includes 8 exhaust valves, ready for installation during an engine rebuild or performance upgrade.

For enthusiasts looking to push the limits of their Duratec engine, these +1mm oversize valves are an essential upgrade. They are designed to handle increased cylinder pressures and temperatures associated with performance tuning. Ensure your engine breathes freely and performs at its best with these premium Supertech valves, available at GGCRACING.

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