Supertech Ford Ecoboost 2.3L Black Nitride Intake Valve - Set of 8 | Multiple Ford/Lincoln Fitments (FIVN-2502D-8)


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$190.11 $237.59Instant Savings of 20% ($47.48)

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Ford Ecoboost 2.3L Black Nitride Intake Valves by Supertech

Supertech intake valves are made exclusively from an enhanced versions of EV8 (21-4N) steel. This is the highest grade of steel available and provides the strength to withstand just about any application.


  • Head Diam: 33.5mm (+1)
  • Material: Stainless Steel 21-4N
  • Groove Type: Single Groove
  • Length: 103.3mm
  • Stem Diam: 5.47mm
  • Back-cut angle
  • Undercut stem
  • One piece forged valve (non-magnetic)
  • Magnetic friction welded wafer, Hardened to 52 HRC min
  • Black Nitride for superior hardness keeping core ductility
  • “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve


  • Less Friction
  • Better Flow Rates
  • Better Sealing
  • Improves durability and reduces carbon build up


  • 2019–Present Ford Ranger
  • 2016–Present Ford Explorer
  • 2015–2019 Lincoln MKC
  • 2020–2022 Lincoln Corsair
  • 2021–Present Ford Bronco
  • 2015–Present Ford Mustang EcoBoost
  • 2016–2018 Ford Focus RS

What's In The Box?

  • 8 - Intake Valve


  • Due to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.

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