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The Supertech intake valve for BMW N54 engines is a black‑nitrided single designed for head service; the description specifies use with KPR‑5.0 or 7S locks. The nitrided finish enhances surface hardness and wear resistance while maintaining the correct fit for N54 valvetrain geometry. Sold as a single, this valve is supplied for accurate rebuilds when paired with the recommended locks.
Supertech BMW N54 Black Nitrided Intake Valve (Use w/Locks KPR-5.0 / 7S)
