Supertech Inconel Exhaust Valves for 4G63 Evo/DSM Water pump • Motor-sport Inspired Mono-Tube Design

• Motor-sport Inspired Mono-Tube Design

The 3" coupler is just a bit loose on the 70mm

R: 8 kg/mm

GT35R cartridges

Amperage Draw 9

Supertech Inconel Exhaust Valves for 4G63 Evo/DSM Water pump • Motor-sport Inspired Mono-Tube DesignSupertech Inconel exhaust valves for 4G63 Evo, DSM and GVR4. The Inconel 751 nickel base alloy is great for engines that reach high temps. These valves are available in 4 sizes to match your head diameter with an option for sodium filled, designed to withstand even higher temperatures. Sold as a set of 8 or individually as needed. Please do all your research and consult your engine builder if necessary! Vehicle Fitment: 1992 2006 Evolution I IX 1990