Cookie Notice
| Cylinder Bore [mm]: | 82 |
| Length [mm]: | 51.2 |
| Compression Height [mm]: | 33.2 |
| Bolt length [mm]: | 55 |
| Bolt Ø [mm]: | 22 |
| Recess Depth 1 [mm]: | 3.57 |
| Recess Diameter [mm]: | 62 |
| Valve pocket depth 1 [mm]: | 4.79 |
| Valve pocket depth 2 [mm]: | 4.37 |
| Top land height [mm]: | 7 |
| Production Number: | 82L177 |
| Component Number: | 1. R 1.2 N |
| Component Number: | 2. NM 1.5 P |
| Component Number: | 3. 3S 2 N |
| BMW: | 11 25 8 638 450 |
| BMW: | 8638450 |
| ENGITECH: | ENT050412 STD |
| KOLBENSCHMIDT: | 42100600 |