Give these guys a call and give them your axle part number and they can either sell you are give you the part number for the correct tie rod ends.
Home | Westport Axle
Westport Corporate Office
12740H Westport Road
Louisville, KY 40245
PHONE: (502) 425-2103
FAX: (502) 425-2508
Really surprised that it is not a Spicer axle but they could be using the Spicer axle and renaming it.