5 Series E39 523i (M52) SAL
11 34 Valves with Springs M52 B 25
Valve plate diameter
Intake
mm
33
Exhaust
mm
30.5
Stem diameter
Intake
mm
6.0
-0.025
-0.040
Exhaust
mm
6.0
-0.040
-0.055
TD Valves with Springs, M52, B 25
BMW AG - TIS
11.02.2013 14:38
Issue status (12/2007) Valid only until next DVD is issued
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