Used e2 weight distribution hitch. I used it on a Forest River Avenger 25 foot camper but no longer need it after trading in the camper. 
The hitch is in great shape with a 2 5/16 ball. I have the original owners manual when I got it. 
The following website provides additional details:
https://www.etrailer.com/Weight-Distribution-Hitch/Fastway/FA94-00-1061.html
If more information is needed please contact me. 
$200.00 Or best serious offer.