Honda B16A/B17A/B18C1/B18C5 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: 34.00mm(+1.0) Dish
- Material: Stainless Steel 21-4N
- Groove Type: Single Groove
- Length: 102.5mm
- Stem Diam: 5.48mm
- 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
- 1997-2001 Acura Integra Type R
- 1992-2001 Acura Integra USDM GS-R
- 1994-1997 Honda Civic del Sol VTEC
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.