Anybody out grown theirs they want to sell?   Give me a call 360-661-2802 or you can send me a e-mail  nsheridan@barnettimplement.com

I'm pretty sure that's what ours is and we are going to need a bigger one as well.  Let me double check tonight and I'll let you know for sure

Do you still have your 13" seat available? Phil 36-319-6981