Piston Rings for composite (cast iron) cylinders and original pistons - the three ring set is for one piston only (normally need two sets).
Top of your pistons are stamped 93.96, 93.97 or 93.98 and the diameter is 94mm
For use with cast iron sleaved cyliners.
See PistonRing506 for 1st oversize rings.
Vehicle Manufacturer: BMW
Application: BMW Airhead Models
Make/Model: BMW R100/7, R100/7T, R100/T, R100RS, R100RT, R100S, R100TIC
Model Years: 1976 - 1984
Manufacturer #: 11 25 1 265 505 Goetze # 08-700900-00
(See APPLICATION TABLE tab BELOW to verify vehicle fitment)
 |  |  |
| EME Part Number | PistonRing505 |
| BMW Part Number | 11 25 1 265 505 |
| Model | Year |
| R100/7 (2474) | 05/76-06/77 ECE |
| R100/7T (2474) | 04/77-10/84 ECE |
| R100/7T (2474) | 05/76-07/78 USA |
| R100/T (2474) | 09/78-09/84 USA |
| R100RS (2474) | 03/76-11/84 ECE |
| R100RS 77-84 (2474) | 05/76-10/84 USA |
| R100RT (2474) | 06/78-10/84 ECE |
| R100RT 79-84 (2474) | 04/78-09/84 USA |
| R100S (2474) | 05/76-07/80 ECE |
| R100S (2474) | 05/76-07/80 USA |
| R100TIC (2474) | 11/80-09/84 ECE |