11 25 Pistons With Rings And Pins S54
WARNING: This page is about a different car, the 2002 BMW M Roadster, 2002 BMW M Coupe, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.
PISTONS WITH RINGS AND PINS S54 SPECIFICATIONS
| Piston and piston pin are paired - replace together only. | ||
| Measuring Point "A" (Position) | mm | 9.5 |
| Piston Diameter At Measuring Point "A" | ||
| Standard | mm | 86.965 +/- 0.009 |
| 1st Oversize | mm | 87.165 +/- 0.009 |
| Piston Running Clearance | mm | 0.26 ... 0.058 |
| Permissible Total Wear Tolerance Between Piston & Cylinder (Engine Operated) | mm | 0.15 |