Supertech Inconel Exhaust Valve - Set of 8 | 2003-2013 Mazda3/2005-2015 Mazda Miata (MAEVI-2301D-6MM-8)
Supertech
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Mazda MZR Turbo 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
- Material: Inconel-Nimonic
- Groove Type: Single Groove
- Length: 104.70mm
- Stem Diam: 5.97mm
- 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
- 2005-2015 Mazda Roadster/Miata/MX-5
- 2003-2013 Mazda3
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.
