The Supertech intake valve for BMW M20 2.5L engines is a single black‑nitrided replacement intended for head rebuilds and maintenance. The nitrided finish increases surface hardness and wear resistance while preserving correct fitment for the M20 2.5L cylinder head. Sold individually and available via drop ship, this valve suits targeted valve service and restoration on M20 2.5L engines.
Supertech BMW M20 2.5L Black Nitrided Intake Valve - Single (Drop Ship Only)