11 25 Pistons With Rings And Pins M54 B 30
WARNING: This page is about a different car, the 2005 BMW 530i, 2005 BMW 525i, 2004 BMW 530i, and 2004 BMW 525i. 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 |