SPARK PLUGS ARE SOLD INDIVIDUALLY! NGK 1960-1969 BMW R60/2 SPARK PLUG #5044 5044. The vendor part number is 5044. Read title careful to know what you are getting.
Plugs shipped fast and the price is reasonable. I use the plugs in my 03! YZ 250. I normally get a full season out of the plugs and then change them out. I do not have the fouling issues like the recommended BR8ES plugs. Great investments