Head Diam: 29.00mm (STD)
Stem Diam: 5.47mm
Material: Sodium Filled Inconel
Valve Type: Exhaust
*Single Valves Are Also Available In The Drop Down Menu Below*
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.