Supertech Black Nitride Exhaust Valve - Single | Multiple Audi/Volkswagen Fitments (AEVN-1103)
Supertech
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Audi/VW 1.8T 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: 29.90mm (std)
- Material: Stainless Steel 23-8N
- Groove Type: Triple Groove
- Length: 103.90mm
- Stem Diam: 5.94mm
- 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
- 1997-1999 Audi A4
- 1997-2000 Audi A4 Quattro
- 2000-2002 Audi A6 Quattro
- 2001-2002 Audi Allroad Quattro
- 2000-2002 Audi S4
- 1998-1999 Volkswagen Passat
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.
