I went to Tarter believing the shaft would fit their product. That is wrong. There is no description to say this is a trilobe PTO and I own a square shaft PTO. Not only that but is is too short when I use the trilobe I own, the longest standard trilobe available. More adjectives I. The product description is needed.

Part doesn’t fit with the mating PTO part

It was nice to be able to order just the part of the PTO shaft I needed. The order was fulfilled faster than promised.