1 Series E81 130i (N52K) 3-door
11 12 Cylinder Head with Valve Seat Cover N52K B30
Valve seat angle
°
45
Correction angle: outer
°
15
Correction angle: inner
°
60
Valve seat width: Inlet
mm
1.0
+0.1
Valve seat width: Exhaust
mm
1.2
+0.1
∅
Valve seat
Valve seat surface: Outside dia. inlet
mm
27.7
+0.1
Valve seat surface: Outside dia. exhaust
mm
26.6
+0.1
TD Cylinder Head with Valve Seat Cover N52K / B30
BMW AG - TIS
22.01.2013 10:51
Issue status (12/2007) Valid only until next DVD is issued
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