Supertech Black Nitride Intake Valves - Set of 12 | 2004-2008 Volkswagen Golf (VWIVN-1044SL-12)

Supertech
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2004-2008 Volkswagen Golf 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.

Features

  • Head Diam: 33.15mm(std)
  • Material: Stainless Steel 21-4N
  • Groove Type: Single Groove
  • Length: 136.40mm(std)
  • Stem Diam: 5.97mm
  • 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

Benefits

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

Applications

  • 2004-2008 Volkswagen Golf R32 VR6

What's In The Box?

  • 12 - Intake Valves

Warranty

  • 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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