Supertech Black Nitride Intake Valves - Set of 10 | Multiple Volkswagen Fitments (VWIVN-1001S-10)

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: 33.00mm (std)
• Material: Stainless Steel 21-4N
• Groove Type: Single Groove
• Length: 103.9mm
• Stem Diam: 5.98mm
• 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

• 2012-2014 Volkswagen Beetle
• 2010-2014 Volkswagen Golf
• 2005-2014 Volkswagen Jetta
• 2012-2014 Volkswagen Passat
• 2006-2009 Volkswagen Rabbit

What's In The Box?

• 10 - 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.