Supertech Inconel Exhaust Valve – Set of 8 | Multiple Ford/Mazda Fitments (MAEVI-2301D-8) Supertech

Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valves by Supertech

Supertech sodium filled valves made of Inconel/Nimonic alloy offer a significant reduction in valve head temperatures that are required for today’s modern turbo engines.

A cooler valve improves the material strength and durability while allowing the tuner more flexibility and a wider range of spark timing advances. Combine that with an average weight reduction of 10% and there isn’t a cooler valve on the market

Features

• Head Diam: 30.00mm (std) Flat
• Material: Inconel-Nimonic
• 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
• “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve

Benefits

• Reduced valve head temperature
• Allows the tuner more flexibility and a wider range of spark timing advances
• Improves material strength and durability

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 – Exhaust 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.