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Supertech Mazda Miata Black Nitrided +1mm Oversize Intake Valves - Set of 8 (1.8L)

$199.90 $249.81
-20%
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Supertech Mazda Miata Black Nitrided +1mm Oversize Intake Valves - Set of 8 (1.8L)
$199.90 $249.81
$199.90 $249.81

Fits 1.8L Mazda Miata engines.

This set of 8 Supertech intake valves is engineered for high-performance Mazda Miata 1.8L builds that require increased airflow capacity. These valves feature a +1mm oversize head diameter, making them the ideal choice for cylinder heads with modified valve seats. Each valve undergoes a specialized Black Nitriding process, creating a hardened micro-surface that reduces friction against the valve guides and provides superior resistance to heat and wear during high-RPM operation.

  • Manufacturer Part Number: MAIVN-1206-8
  • Valve Type: Intake
  • Head Diameter: +1mm Oversize
  • Material Treatment: Black Nitrided for hardness and reduced friction
  • Application: Specifically for 1.8L engines
  • Quantity: Set of 8 valves

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