Supertech 34mm Black Nitride Intake Valve - Set of 8 | 2014-2018 Subaru Forester XT/2015-2021 Subaru WRX (SIVN-1049-2-8)
Supertech
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Subaru FA20F (DIT) 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: 34.00(std)
- Material: Stainless Steel 21-4N
- Groove Type: Single Groove
- Length: 105.00mm
- Stem Diam: 5.46mm
- Harder surfaces and smoother finishes
- 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
- Provides less friction and subsequently longer life
- Unmatched valve seat eccentricity for better sealing & durability
- Better flow rates
Applications
- 2014-2018 Subaru Forester XT
- 2015-2021 Subaru WRX
What's In The Box?
- 8 - 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.
