2000-2004 Subaru Outback H6 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. Supertech exhaust valves are made from EV16 (21-8N) or EV8-Nb/w for greater strength at higher temperatures.
Features
Head Diam: 36mm(+1.0)
Material: Stainless Steel 21-4N
Groove Type: Single Groove
Length: 103.4mm
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
2000-2004 Subaru Outback H6
What's In The Box?
12 - 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.
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !
