Supertech 34mm Black Intake Valve - Single | 2014-2018 Subaru Forester XT/2015-2021 Subaru WRX (SIVN-1049-2)

Subaru FA20F (DIT) 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: 34.00(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?

• 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.