Complete Piston Kit with Forth Oversize (+2.0mm), 70.0mm Piston including Rings, Gudgeon Pin and Clips (normally need two sets). No longer available from BMW. Vehicle Manufacturer: BMW Application: BMW Airhead Models Make/Model: BMW R50, R50/2, R50US, R51/2, R51/3 Model Years: 1950 - 1969 Manufacturer #: 11 25 0 000 649, 11 25 0 000 637 See APPLICATION TABLE tab BELOW to verify vehicle fitment)
 |  |  |
| EME Part Number: | PistonKit649 |
| BMW Part Number: | 11 25 0 000 649 |
| 11 25 0 000 637 | |
| Model | Year |
| R50 (T50) | 01/55-08/60 ECE |
| R50/2 (T50) | 01/61-08/69 ECE |
| R50US (T50) | 08/67-08/69 USA |
| R51/2 (T51) | 01/50-12/50 ECE |
| R51/3 (T51) | 12/50-12/53 ECE |