Clutch and Fan
70 Z28 clutch part # 3946804 3" from the bottom to top
Examples of Date Codes
A20A
A = Jan
20 = 20th day
A = 1970
C5A
C = Mar
5 = 5th day
A = 1970
Fan Blade
part # 3947772
date code C70 - C= Mar 70 = 1970
Shroud
