C2OZ-A vs. C3AZ-D Rod Differences

[Realmongo]

Anyone know what the real differences were between the
C2OZ-6200-A and C3AZ-6200-D connecting rods? I know they are supposed to be interchangable but I am curious as to what change was made.

 

[Realmongo]

No takers for this one?

 

[65ebd65]

The C2OZ-6200-A is for a ford v-8 221-260
The C3AZ-6200-D is for a ford v-8 260-289
Both will interchange
According to this site/bottom of the page:
Kelly hotrod - Ford Engines Page 1

 

[Realmongo]

Yup, roger they are interchangeable, just curious as to what Ford changed that warranted the change in part number.

 

[4FUNFORDS]

I didn't see either of these part #'s, but this is a handy site for identifying parts

Ford casting ID numbers and part identification info for Mustang Shelby parts