It kinda depends on what general time period the tires are made. If I could see a picture of the lettering it would help. Tires produced after 71 used the last three numbers for date codes, earlier tires used the first two letters.

The first two letters of the dot number are BH if these are GOODYEAR POLYGLAS raised white letter tires which were used on the 70-71 cars, then the book I have, shows them to be dated 37th week of 70.



Ken Burbach

Last edited by kbnos; 10/31/21 10:19 PM.