Supertech Black Nitride Exhaust Valves - +1mm Oversize - Set of 12 | Multiple BMW Fitments (BMEVN-1031S-12)
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BMW M52/M54/S52/S50/M50 Black Nitride Exhaust Valves by Supertech
Supertech exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures.
Features
- Head Diam: 31.50mm
- Material: Black Nitride
- Groove Type: Single Groove
- Length: 105.65mm
- Stem Diam: 5.95mm
- Size: 1mm+
- 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
- 1994-1998 BMW E36 320i
- 1995-1998 BMW E39 520i
- 1998-2000 BMW E46 320i, 320Ci,
- 1998-2000 BMW E39 520i
- 1999-2000 BMW E36/7 Z3 2.0i
- 1995-1998 BMW E36 323i
- 1995-2000 BMW E36/5 323ti
- 1995-1998 BMW E39 523i
- 1998-2000 BMW E46 323i, 323Ci
- 1998-2000 BMW E39 523i
- 1998-2000 BMW E36/7 Z3 2.3i
- 1995-1999 BMW E36 328i, 328is
- 1995-1998 BMW E39 528i
- 1995-1998 BMW E38 728i, 728iL
- 1997-1998 BMW E36/7 Z3 2.8
- 1998-2000 BMW E46 328i, 328Ci
- 1998-2000 BMW E36/7/8 Z3 2.8
- 1998-2000 BMW E39 528i
- 1998-2000 BMW E38 728i
- 1996-1999 BMW E36 M3
- 1998-2000 BMW E36/7/8 Z3M
- 2000-2006 BMW E46 320i, 320Ci
- 2000-2003 BMW E39 520i
- 2000-2002 BMW E36/7 Z3 2.2i
- 2003-2005 BMW E85 Z4 2.2i
- 2003-2005 BMW E60/E61 520i
- 2000-2002 BMW E36/7 Z3 2.5i
- 2000-2006 BMW E46 325i, 325xi, 325Ci
- 2000-2004 BMW E46/5 325ti
- 2000-2004 BMW E39 525i
- 2003-2005 BMW E60/E61 525i, 525xi
- 2003-2006 BMW E83 X3 2.5i
- 2002-2005 BMW E85 Z4 2.5i
- 2000-2006 BMW E46 330i, 330xi, 330Ci
- 2000-2004 BMW E39 530i
- 2000-2002 BMW E36/7 Z3 3.0i
- 2003-2005 BMW E60 530i
- 2002-2005 BMW E85 Z4 3.0i
- 2003-2006 BMW E83 X3 3.0i
- 2000-2006 BMW E53 X5 3.0i
- 2002-2005 BMW E65/E66 730i, 730Li
- 1994-1995 BMW E36 M3
- 1990-1996 BMW E34 520i
- 1991-1994 BMW E36 320i
- 1990-1992 BMW E34 525i, 525ix
- 1991-1992 BMW E36 325i, 325is
- 1993-1995 BMW E36 325i, 325is
- 1992-1996 BMW E34 525i, 525ix
What's In The Box?
- 12 - 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.
