11 25 Pistons with Rings and Pins M54 B 30
WARNING: This page is about a different car, the 2003 BMW X5, 2002 BMW X5, and 2001 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
PISTONS WITH RINGS AND PINS M54 B 30 SPECIFICATIONS
| Piston and piston pin are paired - replace together only. | ||
| Measuring point "A" (position) | mm | 8 |
| Piston diameter (measuring point "A") | ||
| Standard | mm | 83.995+/- 0.014 |
| 1. Oversize a) (only permitted for aluminum engine block with cast iron liners) | mm | 84.245+/- 0 014 |
| Piston running clearance | mm | 0.01-0.04 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | mm | 0.15 |