BMW 3.0 N55 S55 Supertech black nitrided intake valve BMIVN-1055S STD
Part number BMIVN-1055S (STD).
Supertech black nitrided stainless steel intake valve.
BMW E90, E91, E92, E93, E82, E88, E89, X6, Z4, F01 - 3.0 (N55B30, S55B30).
Must be used with single groove keeper KPR-5/7S.