Supertech Black Nitrided Intake Valve - +1mm Oversize - Single | Multiple Nissan/Infiniti Fitments (NIVN-1038)
Supertech
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Nissan VQ37VHR Black Nitride Intake Valve 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: 37.7mm(+1.0)
- Material: Stainless Steel 21-4N
- Groove Type: Single Groove
- Length: 100.2mm
- 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
- 2008–2013 Infiniti G37 Coupe
- 2008–2014 Nissan Skyline V36 370 GT Coupe
- 2009–2014 Infiniti G37 Sedan
- 2009–2014 Nissan Skyline V36 370 GT
- 2009–2013 Infiniti G37 Convertible
- 2009–2013 Infiniti FX37
- 2009–2013 Infiniti EX37
- 2009–2020 Nissan 370Z/Fairlady Z
- 2009–2020 Nismo 370Z NISMO
- 2011–2013 Infiniti M37
- 2011–2016 Infiniti IPL G37 Coupe
- 2013 Infiniti IPL G37 Convertible
- 2015 Infiniti Q40 Sedan
- 2014–2015 Infiniti Q50 Sedan
- 2014–2016 Infiniti Q60 Coupé
- 2014–2015 Infiniti Q60 Convertible
- 2014–2019 Infiniti Q70
- 2014–2017 Infiniti QX50
- 2014–2017 Infiniti QX70
What's In The Box?
- 1 - Intake 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.
