11 12 Cylinder Head with Valve Seat Cover N52K B30

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 528xi, 2010 BMW 528i, 2009 BMW 528xi, 2009 BMW 528i, and 2008 BMW 528xi. However, it is still accessible from the selected car via links, so may be relevant.

CYLINDER HEAD SPECIFICATION

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
Ø Valve seat
Valve seat surface: Outside dia. inlet	mm	27.7^+0.1
Valve seat surface: Outside dia. exhaust	mm	26.6^+0.1