Piston Measurements
M52TU 2.5L/2.8L Piston| M52TU 2.5L/2.8L | -- | -- |
| Measuring point "A" (postion is 90 degs to pin from lower edge of skirt) | mm | 5.5 |
| Piston Dia. (from measuring point "A") | -- | -- |
| Standard | mm | 83.980 (+/- 0.009) |
| 1st oversize | mm | 84.230 (+/- 0.009) |
| Piston running clearance | mm | 0.01 - 0.04 |
| Permissible total wear tolerance between piston and cylinder (engine operated) | mm | 0.15 |