The best oil
Engine
Best choice R4000 RS 20W‑504-Stroke Semi-Synthetic Motor Oil | |
|---|---|
| Know more | |
| Category | Premium |
| Quality | Semi-Synthetic with ESTER |
| Use | Road |
| Specificities | High protection: exceptional resistance to wear |
| Standards | JASO MA2/ API SM |
The best for BMW R 61 (1938 - 1941), is also
