Supertech Black Nitride Intake Valves – +1mm Oversize – Set of 8 | Multiple Ford/Mazda Fitments (MAIVN-2304D-8) Supertech

Mazda/Ford Duratec 2.0L/2.3L 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: 36.00mm (+1.0) Dish
• Material: Stainless Steel 21-4N
• Groove Type: Single Groove
• Length: 103.40mm
• Stem Diam: 5.48mm
• Back-cut angle
• Undercut stem
• One piece forged valve (non-magnetic)
• Magnetic friction welded wafer, Hardened to 52 HRC min
• Black Nitride for superior hardness keeping core ductility
• “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve

Benefits

• Less Friction
• Better Flow Rates
• Better Sealing
• Improves durability and reduces carbon build up

Applications

• 2005-2008 Ford Escape
• 2003-2010 Ford Focus
• 2006-2009 Ford Fusion
• 2001-2010 Ford Ranger
• 2004-2009 Mazda 3
• 2006-2008 Mazda 6
• 2006-2009 Mazda MX-5 Miata
• 2005-2008 Mazda Tribute

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.