11 34 Valves with Springs M54
WARNING: This page does not describe the selected car, but rather 38 other vehicles, including the 2006 BMW M3, 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW M3, and 2005 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.
VALVES WITH SPRINGS M54 SPECIFICATIONS
| The following valve versions are available for repairs in addition to the standard valves: | ||
| Stem dia. inlet stage 1 | mm | R 1 -0.025-0.040 |
| Stem dia. exhaust stage 1 | mm | R 1 -0.040-0.055 |
| Overmeasure at valve plate | mm | 0.2 |
| Identification on stem | R1 | |
| Stem dia. inlet stage 2 | mm | 6.2 -0.025-0.040 |
| Stem dia. exhaust stage 2 | mm | 6.2 -0.040-0.055 |
| Overmeasure at valve plate | mm | 0.4 |
| Identification on stem | R2 | |