The best oil
for your BMW R 20 (1937 - 1938)

Engine

 
Best choice

M4 20W‑50

4-Stroke Mineral Motor Oil
Know more
Category

Specific

Quality

Mineral

Use

Road

Specificities

For vintage motorcycles

Standards

JASO MA2/ API SJ

The best for BMW R 20 (1937 - 1938), is also