11 34 Valves with Springs N52T B30

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.

VALVES WITH SPRINGS SPECIFICATION

Plate dia.
Intake	mm	34.2^±0.05
Exhaust	mm	29.0^±0.1
Stem Ø
Intake	mm	4.9605... 4.9755
Exhaust	mm	5.9525... 5.9675