1. The specs are different then the measured size. (https://www.searspartsdirect.com/product/23z1unvx55-0071-917/id-128774)
2. An earlier response indicated that "There are 2 three arm housings, a long one & a short one. There are 2 different spindle lengths in the short housing and 3 different lengths in the long housing.", how do I know that this will fit?
Geez, gwfami - I understand you're from Kansas, but I asked you to measure and post the center hole-to hole distance as well as the top to bottom distance. And I don't see your hole-to hole distance.