Right.
And it says E-series van, so you can be pretty sure it's for a flex plate...
I've found DB to be as good as any for starters and alternators.
Their customer service is top notch IMHE.
John Lindsey said he had an alternator that failed prematurely.
But he had wiring problems that were never resolved here on the forum.
Do what you like.
If you're worried about it, buy it through their Amazon store.
Amazon ALWAYS makes good.

Certainly can't beat the price, + free delivery!
Roll the dice, take your chances...
Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.