11 34 Valves with Springs N52K B25

WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.

VALVES WITH SPRINGS SPECIFICATION

Plate dia.
Inlet	mm	32.2^±0.05
Exhaust	mm	27.0± 0.1
Stem
Inlet	mm	5.0^-0.1_-0.06
Exhaust	mm	6.0^-0.1_-0.06