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Supertech Mazda/Ford Duratec Black Nitrided Intake Valves (2.0L / 2.3L) 6mm Stem - Set of 8

$214.90 $268.55
-20%
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Supertech Mazda/Ford Duratec Black Nitrided Intake Valves (2.0L / 2.3L) 6mm Stem - Set of 8
$214.90 $268.55
$214.90 $268.55

Fits Mazda and Ford Duratec 2.0L and 2.3L engines.

These Supertech intake valves are engineered for high-performance builds where reliability and valvetrain efficiency are critical. Each valve undergoes a black nitriding process, which significantly increases surface hardness and creates a smoother finish compared to traditional chrome plating. This treatment reduces friction within the valve guides and improves heat resistance, making them an essential upgrade for high-revving or forced induction Duratec engines.

  • Manufacturer Part Number: MAIVN-2301D-6MM-8
  • Quantity: Set of 8 intake valves
  • Stem Diameter: 6mm
  • Finish: Black Nitrided for reduced friction and increased surface hardness
  • Engine Compatibility: Mazda/Ford Duratec (2.0L / 2.3L)
  • Application: Performance replacement for OE intake valves

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