Honda B18A/B18B/B20 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: 28.5mm(+0.5)
- Material: Stainless Steel 23-8N
- Groove Type: Single Groove
- Length: 105.80mm
- Stem Diam: 6.55mm
- 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
- 1996-2001 Honda CR-V
- 1990-1991 Acura Integra RS/LS/LS Special Edition/GS
- 1994-2001 Acura Integra RS/LS/SE/GS
- 1990-1993 Honda Integra LS DB1 Sedan
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.