Supertech Black Nitride Exhaust Valve - +0.5mm Oversize - Single | Multiple Nissan Fitments (NEVN-1006)

Supertech
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Nissan SR20DE Black Nitride Exhaust Valve by Supertech

Supertech exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures.

Features

  • Head Diam: 30.65mm(+0.5)
  • Material: Stainless Steel 23-8N
  • Groove Type: Single Groove
  • Length: 102.40mm
  • Stem Diam: 5.94mm (DE)
  • 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

  • 1991–1992, 1994–1998 Nissan 180SX
  • 1995–1998 Nissan 200SX SE-R
  • 1991–2000 Nissan Pulsar
  • 1991–1994, 1998–2001 Nissan Sentra
  • 1991–1993, 1995–1996, 1998–2002 Nissan Silvia

What's In The Box?

  • 1 - Exhaust Valve

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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