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Home » Mitsubishi Evo 4-10 » Engine Internals UPPER
Intake and Exhaust Valves are One Piece Forged, High Temperature, High Nickel, Inconnel Alloy. Valves are CNC finished to strict tolerances making these valves the choice for the most demanding race classes.
Inconel 751/Nimonic - These Nickel based alloy materials are used for Exhaust valves in engines that reach very high temperatures and its use is growing with the application of turbos and superchargers.
These valves can be fitted to your 4G63 head without the need for new valve seats. The standard seat can be cut for this larger item without compromising integrity.
(Price Shown is per Valve)
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ND take delivery of their new Focus RS 2.3L Ecoboost demo car
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