6 hp evinrude

[wd40]

I have a 6 hp. evinrude the nu

I have a 6 hp. evinrude the numbers are 6302SJ 05606 could you tell me what year and what spark plug to use and what should the gap be

 

[vics]

6302 = 1973

Champion J6C g

6302 = 1973

Champion J6C gapped 0.030"