The Radium 10AN rear valve cover fitting for USDM Evo 8/9 valve covers feature 10AN male (7/8-14) threads and have a large 12.4mm (1/2″) internal diameter for optimal flow. This aluminum fitting can be used as a weld-in or press-in fitting specifically for the USDM Mitsubishi Evo 8-9 magnesium valve cover. The press-in portion is 16.6mm diameter.
Vehicle Fitment:
Fits Evo 8/9 USDM valve covers only.
Does not fit JDM covers – the rear opening on the JDM covers is just a touch bigger than the US versions.
Purchase Includes:
(1) Fitting
Also Available:
STM Valve Cover Fittings for Evo 4-9
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