I don't know the reason
"I don't know the reason why, but this kit was listed as no longer being sold just after purchasing it. The kit I received worked, however, it consisted of lines with part numbers from multiple other kits. There paper with the part #s and instructions was not included. It was basically a Frankenstein kit. I had move a coupler from one lube to another and ultimately figured out the install. Should not have been as difficult as at was, but the job is done now so there's that."