Supertech Nissan SR20DET Inconel Exhaust Valve - +1mm Oversize - Set of 8 | Multiple Nissan Fitments (NEVI-1007/7-8)
Supertech
FREE Delivery Expected by ,
when ordered within hrs and mins
FREE* SHIPPING ON ORDERS OVER $149
90-DAY HASSLE FREE RETURNS
33,000+ 5 STAR REVIEWS
MAP FITMENT GUARANTEE
Nissan SR20DET Inconel Exhaust Valves by Supertech
Supertech sodium filled valve made of Inconel/Nimonic alloy offer a significant reduction in valve head temperatures that are required for today’s modern turbo engines.
A cooler valve improves the material strength and durability while allowing the tuner more flexibility and a wider range of spark timing advances. Combine that with an average weight reduction of 10% and there isn’t a cooler valve on the market
Features
- Head Diam: 31.15mm(+1.0)
- Material: Inconel-Nimonic
- Groove Type: Single Groove
- Length: 102.40mm
- Stem Diam: 6.94mm (DET)
- Back-cut angle
- Undercut stem
- One piece forged valve (non-magnetic)
- Magnetic friction welded wafer, Hardened to 52 HRC min
- “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve
Benefits
- Reduced valve head temperature
- Allows the tuner more flexibility and a wider range of spark timing advances
- Improved material strength and durability
Applications
- 1991-1999 Nissan 180SX
- 1995-1998 Nissan 200SX
- 1989-1998 Nissan 240SX
- 1991-1993 Nissan NX
- 1991-2001 Nissan Sentra
- 1989-2002 Nissan Silvia
What's In The Box?
- 8 - 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.
