14-1/2" dia., .177" thick, 3/4" wide, 4" center pilot hole. 4 hole pattern with 5-1/4" bolt circle. For Massey Ferguson, White planters; Ausherman, Great Plains, Yetter, Shoup no-till coulter attachments; Marliss, M & W drills.
2" x 13" smooth crown tire with SMA885154B bearing (mounts with set screw), nylon wheel halves. For Great Plains, John Deere, Kuhn-Krause, Lilliston, Marliss, Tye, United Farm Tools drills.