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The Supertech black-nitrided exhaust valve is a +0.5mm oversize single for Mitsubishi 4G63/4G63T engines. Sold individually, the slight oversize option supports valve seat machining or other head work that requires a modest increase in valve diameter. The product is offered as a single valve and available through drop-ship.
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Single (D/S Only)
