BMW 3.0 N54B30 Supertech sodium filled exhaust valve BMEVI-1054S-HS STD
Part number BMEVI-1054S-HS (STD).
Supertech sodium filled inconel exhaust valve.
For BMW E90, E91, E92, E93, E82, E88, E89, X6, Z4, F01 - 3.0 (N54B30).
Must be used with single groove keeper KPR-6S-7.