The Supertech intake valve for BMW M50/M52 and S50/S52 engines is a single black‑nitrided replacement valve intended for rebuilds and maintenance. The nitrided finish helps surface hardness and wear resistance while preserving OEM fit. Sold individually and available via drop ship, this valve provides a direct, engine‑specific replacement when servicing BMW M50/M52 and S50/S52 cylinder heads.
Supertech BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Single (Drop Ship Only)