Main Belt Part Number Please

[71_Bronco 1,072]

So I am working on my 71 Bronco, model 1-0421, and I want to get a new main drive belt for it, just as a precautionary thing. I am talking about the belt that runs from the side of the motor, to the rear transaxle.

I would like to order one by part number if I can, as I am not sure if they can look it up (I would hope so, but you never know).

Any help would be greatly appreciated.

[SNYFIX 13]

7478

[71_Bronco 1,072]

7478

Thanks!