Where or what is nuts and please chech with them. If you have your fender tag go to 2nd line from btm. right to left 6 group then 3 group. 3 group is the date code. 1-jan, 2-feb, 3-mar, 4-apr, 5-may, 6-june, 7-july, 8-aug, 9-sept, A-oct, B-nov and C-dec. Btn line right to left 6 group then 3 group the mid. of the three is a number, 0-70, 1-71, 2-72, 3-73 and 4-74. Ops on the first group of 3 the last two numbers are the day.