Supertech Black Nitride Intake Valves - Set of 8 | 1991-1998 Nissan 240SX (NIVN-1009-8)
Supertech
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1991-1998 Nissan 240SX 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: 36.60mm(std)
- Material: Stainless Steel 21-4N
- Groove Type: Single Groove
- Length: 101.32mm
- Stem Diam: 6.97mm
- Magnetic friction welded wafer, Hardened to 52 HRC min
- One piece forged valve (non-magnetic)
- Black Nitride for superior hardness keeping core ductility
- Back-cut angle
- “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve
- Undercut stem
Benefits
- Improves durability and reduces carbon build up
- Less Friction
- Better Flow Rates
- Better Sealing
Applications
- 1991-1998 Nissan 240SX
What's In The Box?
- 8 - 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.
