will 94 cobra pullys fit 88? w/link

[russ1979]

i found this on creagslist. it seems like a good deal. i'm thinking of making a offer of $25.00.
my possable problems with the deal are: 1. will the this fit the 88 5.0?
how do i know if it is realy under drive with out comparing the size face to face?
here is the link what do you think guys?UNDERPULLYS FOR MUSTANGS

 

[srtthis]

pretty sure its a no... think the water pumps pulleys are different